Suntoyo Singapore

A Beginner-Friendly Guide To POS Systems


With the rapid advancement of technology, entrepreneurs have undoubtedly come a long way in managing and recording their business transactions. Now, with the help of a point-of-sale (POS) system, you can easily accept and process various payment methods quickly and securely while keeping track of multiple aspects of your business.

Regardless of what you are selling, you have numerous sophisticated systems to choose from. However, this also presents a problem. With various options available on the market, how do you ensure you pick the ideal equipment for your business needs? Fret not! We have you covered with our beginner-friendly guide to investing in a POS system.


2.1. What Is A POS System?

A POS System

To the uninitiated, a POS system may seem like a glorified cash register, helping sell your products and services and processing payments. However, that is far from the truth. A POS system – essentially a combination of POS hardware and software – offers significantly more functionalities.

Instead of only processing payment, this computerised network serves as the heart of your business, helping oversee different elements of your enterprise, including sales and inventory management, customer relationship management (CRM), data analysis, and much more! As such, it is unsurprising that this equipment is gradually replacing cash registers due to its sheer convenience and ease of use.

2.2. Types Of POS Systems Available

Primary Types of POS System

Given the various commercial enterprises available in Singapore, from cafes and restaurants to retail stores and boutiques, it stands to reason that these entrepreneurs require different types of POS systems that best fit their needs. Generally, there are four types of POS systems available on the market – terminal/desktop, mobile, tablet, and self-service kiosk POS. Let us explore each of them so you can make an informed decision for your business.

1. Terminal/Desktop POS

Terminal POS systems are probably the first image that pops into our minds when asked to picture a POS system. In fact, they are typically found in businesses with a visible cash register or a counter where transactions occur. They are often sold as an all-in-one solution, with the hardware and software bundled together.

This type of POS system is ideal for high-volume businesses, such as restaurant and retail chains, allowing entrepreneurs to tweak its features depending on the type of business they operate. For instance, those seeking a retail POS system may desire an inventory management tool or e-commerce integration. Meanwhile, those looking for a restaurant POS system might want to include custom table mapping or remote ticket printing for customer orders to the kitchen.

2. Mobile POS

As its name implies, mobile POS systems are much smaller in scale, offering business owners greater mobility. They are usually distributed as a smartphone app bundled with a credit card reader attachment. However, do not let their compact sizes fool you. They are as helpful as other POS counterparts, with optional hardware such as barcode scanners and receipt printers also available for those desiring added functionality.

With that said, the added mobility does come with its caveats, as mobile POS systems typically do not include more advanced features like inventory and employee management. Therefore, it is better suited for small-scale business operations that do not require cumbersome equipment, such as pop-up retail stores and other similar enterprises.

3. Tablet POS

Like mobile POS systems, tablet POS systems offer the same level of mobility but with additional features such as bookkeeping, inventory, and employee management. They also function identically, with POS software installed on the tablet and optional accessories that come bundled with it.

As tablets tend to have better hardware, they are capable of performing more complex tasks and provide a better user experience. As a result, they can handle more features that are handy for businesses with bigger inventory and higher headcounts. That makes them ideal for enterprises requiring mobility without sacrificing functionality, like bistros, cafes, and quick-service restaurants.

4. Self-service kiosk POS

If there is one commonality among the three aforementioned POS systems, it is that they all require a human employee to facilitate the transaction. However, self-service kiosks differ by allowing customers to complete their purchases themselves, allowing businesses facing a lack of manpower to continue operating efficiently.

The setup generally resembles that of a terminal POS system but with added security functions to minimise the risk of malicious customer activities. Such self-ordering kiosks are typically found in fast-food restaurants and movie theatres.

2.3. What Are The Essential Functions Of A POS System?

When selecting your POS hardware, you will tend to require the same peripherals with minor exceptions depending on your business needs. However, the same cannot be said for the POS software. Depending on the system, its integrations with other applications can open up a world of possibilities for your enterprise. With that said, here are several essential types of application software every entrepreneur needs to make managing their business a lot easier.

1. Inventory management

Inventory Management

Poor inventory management can lead to missed sales opportunities. After all, if a customer cannot locate the item they seek, they will take their business elsewhere. However, the hassle of manually tracking and replenishing your inventory can be time-consuming, distracting you from other critical tasks like growing your enterprise.

The right inventory management software can be a godsend in this regard, automatically updating stock count and allowing you to set alerts and prevent out-of-stock situations. No more spending countless hours taking stock or worrying about missing sales! You can even take things further by implementing barcode scanners to track inbound and outbound items, ensuring you always know where your products are located.

2. Customer relationship management (CRM)

Customer Relationship Management

Customers are the lifeblood of any business. So, it is unsurprising for many enterprises to invest significantly in improving customer relations to stand out from the competition. However, you must first know who your customers are to forge positive relationships with them.

A POS system integrated with CRM software can allow you to create a database containing valuable customer information, enabling you to establish loyalty programmes and group consumers by status to initiate unique discounts. You can even tap on customers’ shopping trends to create relevant promotions and build higher customer retention. All in service of embellishing their experience, thus improving customer loyalty.

Learn More: How To Boost Customer Experience With Your POS System

3. Data reporting

Data Reporting

Without real-time reports to assess the performance of an enterprise, entrepreneurs will have no feasible way of knowing the best course forward. Every decision made would be akin to a shot in the dark, which is no way to operate a business.

That is why a clear, easy-to-use reporting module that enables you to extract and organise crucial data, like your various KPIs on products, employees, profits, and more, is essential. With everything consolidated in one centralised location with a comprehensive view, you can better analyse your company’s performance and make informed decisions that benefit the organisation.

4. Data analysis

Data Analysis

Complement your reporting module with a data analysis application to utilise your POS system to the fullest. View sales forecasts and gain insights into your best-sellers to understand your overall business performance. They will help you know if you need to direct more marketing efforts to promote your products or which items need urgent restocking to prevent missed sales opportunities.

5. F&B features

F&B features

While F&B applications are only inherently beneficial to businesses in the F&B industry, given the number of F&B businesses in Singapore (around 14,000 and counting), we thought it might be best to highlight the crucial features entrepreneurs should seek in an F&B POS system

Between QR code ordering, table management, online reservation, and kitchen display systems, you can manage your F&B business seamlessly and sync ordering functions with the kitchen to efficiently handle customers’ food orders. Restaurants that offer delivery services can also consider POS systems capable of integrating with food delivery platforms.


3.1. How A POS System Can Help Your Business

Top Benefits of Having A POS System

As you can see, having a modern POS system is mission-critical to streamlining your business operations. However, if you remain unconvinced about the investment, perhaps these benefits might sway your decision.

1. Increase business efficiency

Do you find yourself constantly wading through tedious manual business processes? In that case, a POS system is what you need to automate your operations, allowing you to focus on what matters most to you – growing your business. Without being preoccupied with menial tasks, productivity is boosted, as your team can check out more customers in less time.

Moreover, when critical tasks are automated, such as inventory management, you can prevent human error and enhance accuracy in finding and keeping track of your products. For example, with the implementation of barcode scanning, you no longer need to count and enter each item into the system manually. Instead, everything is recorded with a swipe of the barcode scanner, ensuring you are always aware of the quantity and location of your goods.

2. Reduce costs

At its core, running a successful business is about staying in the black. One way to ensure profitability is to reduce your expenses, and a POS system can help you achieve that. Beyond reducing headcount through the automation of manual tasks, you can take advantage of the data reporting feature of your POS system to gain insights into your business performance. 

For instance, what products are popular among customers? Meanwhile, which items are not faring as well? The answer to these questions can help you make informed decisions regarding the replenishment of your goods, preventing you from overstocking on unwanted merchandise and leading to an inventory write-down.

3. Seamless employee management

By monitoring sales levels, a POS system can provide a glimpse of your business’s peak and off-peak hours, allowing you to schedule the appropriate number of employees at any given time. No longer will members of your staff stand idly by for hours with nobody to attend to or find themselves short-handed and overwhelmed by customers. 

Furthermore, integrating the correct employee management module can allow you to identify and reward high performers who meet or exceed expectations, keeping them motivated. Simultaneously, you can recognise which workers might require more guidance in their roles. With this information, you can fine-tune your man-management approach to suit different employees.

4. Prevent internal theft

While no business owner likes to distrust their employees, there is no denying the fact that robust security measures are essential to prevent internal theft. After all, you are not a mind reader. By setting adequate management features and employee profiles on your POS system, you can view and manage your workers with a higher degree of precision. 

Various settings are available to help you set boundaries on what your employees can do and what aspects of the system they can access. These features create multiple layers of security clearances, maintaining workplace hierarchies and reducing instances of corporate fraud or employee theft.

5. Increase sales

The benefits that a POS system brings to your enterprise are cumulative. With better inventory management processes, an enhanced customer relationship management system, greater insights into your business performance, and more in place, you can capitalise on these perks to kickstart your business growth and increase sales.

3.2. Finding The Ideal POS System For Your Needs

A Happily Women While Working On Her Laptop

Now that you have a clear understanding of the benefits a POS system delivers to your organisation, you are undoubtedly eager to get started on choosing your ideal equipment. However, where do you even begin? At this initial stage, it helps to start outlining your business requirements by asking yourself the following questions.

1. What is the state of your business?

The state of your business plays a significant role in determining the type of POS system you require. For example, new business ventures may want something straightforward and easy to use to elevate business efficiency. Conversely, those switching to another POS platform will need to understand what is not working for them with their current solution and consider how a newer system can help resolve these issues.

2. What are your biggest struggles?

Whether you are running an established business or starting a new enterprise, every entrepreneur faces different pain points. Given that your POS system is intended to aid your business operations, you will want to ensure your ideal platform is the significant time-saver it promises to be by addressing the pressing problems you face.

3. What tasks do you want your POS system to simplify?

If you are a small business owner with limited resources, you will likely need to wear multiple hats, acting as the CEO, accountant, marketing manager, and more, to ensure every facet of your enterprise is operating seamlessly. However, shouldering multiple responsibilities can quickly lead to burnout.

With the right POS solution, you can automate various menial tasks and focus on your core duties. Do you need help managing your employees? There is dedicated POS software that can help with everything from creating schedules to ensuring timely payroll and handling time-off requests.

Alternatively, if you require assistance with compiling timely data to evaluate your business performance, a POS system can come in handy as well, providing you with relevant charts and graphs to understand the health of your company in relation to industry standards. So, it is vital to figure out what you need help with so that you can identify the perfect solution for your needs.

3.3. What To Consider When Looking For A POS System

What To Consider When Looking For A POS System

Beyond examining your business requirements with the above questions, it is essential to consider the following factors when exploring the ideal POS solution to meet your needs.

1. Ease of use

Operating your POS system should not be rocket science. Instead, it should be user-friendly and straightforward enough to navigate without you or your employees having to consult a user manual or call for tech support constantly. Remember, the POS solution is meant to streamline your processes, not complicate things further.

2. Ensure the service provider offers comprehensive support

Regardless of its ease of use or how technically savvy you are, it is wise to ensure your service provider provides comprehensive customer support with the purchase of its POS solution, whether via email, phone, or in-person appointments. With this guarantee, you know who to turn to whenever you encounter issues or need help setting up the system.

3. Ensure the POS system can scale with your business

Every enterprise craves growth and expansion. When it comes time to expand, you will want to ensure your POS system can scale with your business accordingly to accommodate the increasing transaction volume and adapt to changing needs. Besides, having spent countless hours searching for your ideal POS system, you will not want to repeat the entire process again.

Investing in a scalable POS solution will also minimise the need for frequent upgrades or replacements, helping you avoid the costly expenses associated with purchasing new hardware or software to accommodate expansion. As a result, you enjoy significant long-term cost savings and a better return on your investment.

4. Features of the POS system

Integrating the correct POS software can transform your POS system into the one-stop business tool your enterprise needs to thrive in a competitive landscape. However, with various choices available, aligning the most suitable features with your company’s requirements is essential. Examine your business needs and each option’s capabilities and costs to ensure they are the ideal fit for your organisation.


While we have strived to provide as much information about POS systems as possible in our comprehensive guide, we understand that you might have lingering questions that may not be covered above. So, let us compile the most pressing questions we received from our clients about our POS systems and our response to these queries.

Question #1: What is the cost of a POS system at Suntoyo Technology?

The cost of our POS systems varies depending on the complexity and features of the software and hardware chosen. As such, we recommend speaking with our knowledgeable and friendly staff, who can advise you based on your needs and provide you with the most relevant quotation.

Question #2: Can I transfer the data from my current POS system to Suntoyo Technology’s POS system?

It is understandable that you do not want to lose your valuable business data when upgrading to the latest POS system. Fortunately, it is possible to transfer your data into our system if your current POS software is capable of exporting customer and inventory details. With that said, each case needs to be evaluated individually.

Question #3: How many users can I have on one terminal?

Good news! There is no limit to the number of employee logins or product codes with our software.

Question #4: Does Suntoyo Technology provide installation and training?

Yes! Our POS experts will assist you with the setup and walk you through the process to ensure everything runs smoothly before you go live. We can also provide additional training if your staff requires further assistance or a new employee needs to learn the ropes of your POS system.


Your POS system is more than a point-of-sale; it is also a point of growth. When maximised, it can provide you with a competitive advantage, making it a crucial investment to make. So, consider every aspect of your enterprise, especially your business needs and budget, before committing to any single solution.

At Suntoyo Technology, we understand that selecting the ideal POS system can be overwhelming if you do not know what you are looking for. So, do not hesitate to contact us if you need help identifying a programme and compatible accessories that align with your needs. We can tailor the correct POS solution to address all your business requirements.

Maximising Efficiency: Integrating Your POS System with Other Business Tools


Customers crave simplicity and convenience, and so do businesses. As a result, many retail and F&B enterprises have implemented various software solutions to better meet these needs. However, fragmented platforms can create more work and margins for error. The answer to this problem lies in point-of-sales (POS) integrations

Nevertheless, some businesses have put off POS integration because they do not wish to deal with the cost and hassle of establishing and maintaining such systems. They are missing out. A well-thought-out and implemented POS integration can open lucrative opportunities for enterprises and extend the use of their POS systems.

So, as surging inflation rates place more pressure on the bottom line of small and medium business owners, allow your POS system to work harder for you by integrating the right add-ons to address the unique needs of your business. Let us help streamline the process by answering the burning questions you have and sharing the best overall and sector-specific integrations to consider.


2.1. What Is POS Integration?

Before we begin, let us examine what POS integration entails. In summary, it refers to the process of connecting your POS system (where all transactions occur) with various software or other systems to enable seamless communication and data sharing. This direct connection allows your POS system to access real-time information from these tools and automate specific tasks, like record keeping and inventory tracking, to streamline and enhance business operations.

The integration process is carried out with application programming interfaces (APIs), allowing these various tools to connect and transfer data. Users can then interact with this interconnected system via one central hub – the POS system. However, each business utilises its unique tech stack. As such, the specifics and scale of each POS integration differ. Therefore, entrepreneurs must consider what is most suitable for their needs.

2.2. How To Choose A POS Integration

So, how do you figure out what tools best fit your requirements? The choice is not one to take lightly. You must navigate the decision-making process deliberately to ensure a harmonious fit with your business needs. Here is a step-by-step guide to help you make an informed decision.

Step 1: Evaluate your business needs

A Businessman Looking Through a Piece of Document

Consider the challenges and requirements unique to your business and operational structure to identify potential opportunities. For example, are you operating a retail store with high transaction volumes, or do you own a restaurant with a need for order customisation? Understanding your business intricacies will guide you in pinpointing the features and functionalities essential for your operations, laying the groundwork for a successful integration that aligns with your overarching goals.

Step 2: Make a list and sort through your options

A Businessman Making a List and Writing Something Down on a Notebook

Once you have identified what you need, the next step is to search for and list potential POS integrations compatible with your current POS system. Start by finding platforms that integrate with your existing tech stack, considering factors such as ease of use, customer support, pricing models, and scalability. When you have a list of suitable options, evaluate and compare them to see what fits your business requirements.

Step 3: Do your due diligence before making a decision

Businessman Looking at a Laptop and Thinking about Something

During the deliberation process, seek out positive and negative user reviews for your shortlisted integrations. Pay due diligence to feedback on the ease of use and integration of the tool. You may also want to compare pricing and consider requesting a demo to see how the software functions, especially when paired with your current POS system.

We recommend getting in touch with a representative if you seek additional information on the product. This is an excellent opportunity to inquire about onboarding, training, and other ongoing support services the provider may offer post-purchase. Be transparent about your expectations and seek clarity on the provider’s commitment to meeting those requirements.

Step 4: Check for real-world compatibility

Asian Retail or F&B Business Owner Using a POS System

While a solution may appear comprehensive on paper, real-time application is where the rubber meets the road. So, we recommend taking advantage of free trials and demos to test the software’s compatibility with your POS system whenever possible. Doing so can streamline the implementation process and minimise operational disruptions.

2.3. Top Benefits Of POS Integration

Regardless of how you utilise your POS system, you cannot deny that it is an essential aspect of your business. As a result, some might not wish to meddle too much with the pre-existing configuration lest it impacts operation. However, while a POS system is powerful individually, it can become more valuable when paired with the correct tools. Integrations not only elevate the functionality of your POS. They also provide a host of other business benefits.

Benefit #1: Get a holistic view of your business

Analysing the Financial Data of their Business

Entrepreneurs cannot make informed decisions to improve their businesses without comprehensive data to analyse. Therein lies one of the prime benefits of POS integration. With the correct application, you can obtain a data-driven view of your enterprise, allowing you to connect the dots between different data points and glean valuable insights into your business performance.

Leveraging this holistic perspective can aid you in refining your business strategies, understanding when to adjust inventory levels to meet demand, and identifying areas for improvement. With these real-time actionable insights, you can steer your business towards growth and sustainability.

Benefit #2: Identify the best tools for the job

Every business has varying needs, and POS integration allows for seamless compatibility with numerous applications, allowing you to tailor your POS environment to suit your unique requirements. This adaptability ensures that your POS system can evolve to meet your growing needs as your enterprise expands.

Benefit #3: Reduce time spent on administrative tasks

The Concept of Saving Time

Time is a precious commodity for any entrepreneur. The last thing you want is to be bogged down by administrative tasks when you should be focusing on growing your business. Leveraging suitable POS software to automate administrative processes, like inventory updates, financial reporting, and order processing, can eliminate the need for manual intervention, reducing the risk of errors and allowing you to redirect your attention towards more strategic and customer-focused activities.

Benefit #4: Ensure effective allocation of resources

Whether you are tracking inventory levels, monitoring sales performance, or managing customer relationships, an integrated POS system provides a centralised platform for overseeing various aspects of your business. When you have a clear understanding of the ins and outs of your enterprise, you can make more informed decisions about staffing levels, inventory procurement, and marketing investments, ensuring resources are allocated where they are most needed and optimising operational efficiency.

Benefit #5: Offer a seamless customer experience

A Retail Staff Assisting a Customer

Customers are the lifeblood of your business. As such, you will want to provide them with the highest quality of service. By integrating your POS system with a customer relationship management (CRM) solution, you can achieve this aim, providing them with a more personalised shopping experience.

For instance, you can use customer data to offer product recommendations based on past purchase history, allowing your customers to feel more valued and engaged with your brand. That also provides you with opportunities for upselling and cross-selling. If a customer frequently buys a specific item, you can recommend a complementary product they might be interested in. Doing so can help boost sales and revenue for your business.


Now that you understand the benefits of POS integration, you will undoubtedly be keen to start the implementation process as soon as possible. However, a question remains, “What POS add-ons are suitable for my business?”. Fortunately, we have done the legwork for you, pouring countless hours into curating a list of the best overall and sector-specific integrations for your consideration.

3.1. General POS Integrations

The Best General Software Integrations For Your POS System

Not all POS add-ons are industry-specific. Here is a list of helpful tools most businesses can benefit from.

1. Accounting

Accounting software is a no-brainer for entrepreneurs seeking greater control over their cash flow. Such applications will allow you to synch financial data across your various platforms while offering handy tools, such as bookkeeping features, to help you track your finances. Automating the accounting process can also minimise errors in your financial reports, ensuring your accounts are correctly balanced and you comply with tax regulations.

2. Payroll

Integrating your POS system with a payroll application allows you to track your employees’ working hours, manage expenses, and ensure workers are paid promptly and correctly – all from your POS dashboard. Utilising this tool also makes it easier to synch payroll data to other platforms within your POS system that you use for accounting, staff management, and financial reporting.

3. Staff management

Most POS systems offer rudimentary employee management tools. However, they usually have several limitations. So, you will require dedicated staff management software if you are running a sizeable crew. This way, you will find it easier to schedule shift patterns, track the number of man-hours, and keep tabs on staff performance.

4. Customer loyalty

Attracting loyal customers should be one of your business’s top priorities, regardless of the industry you are in. With a CRM application that allows you to track and issue perks and privileges to customers, you can incentivise them to make repeat purchases. Specific platforms even allow you to create unique customer profiles, providing deeper insights into their purchase history. This information can help you embellish their shopping experience, elevating their perception of your brand and converting them into loyal customers.

5. Payment processing

As Singapore pushes towards becoming a cashless society, consumers seek greater flexibility and convenience when making their purchases. From mobile payment apps like PayNow and Apple Pay to credit and debit cards, your POS system must be capable of handling various payment methods to entice customers to spend at your store.

3.2. Retail POS Integrations

Top POS Software Integrations For Retail Businesses

Businesses in the retail industry generally require a platform that can help track orders, take payments, manage stock, and more. Here is a list of retail-focused integrations that can enable you to maximise the use of your retail POS system.

1. E-commerce

In our digital age, e-commerce is becoming the de-facto way to shop for consumers, and online shopping platforms are becoming a necessity to cater to the ever-evolving needs of customers. If your retail business sells across channels, you will want to integrate an e-commerce application to unify your commerce strategy and link your online platform to your POS system. This way, you can consolidate your sales data on one centralised hub, improving efficiency and granting you greater visibility over business performance.

2. Inventory management

Any retail business owner worth their salt understands the importance of inventory management. While a basic stock management system may suffice for those with minimal inventory, businesses juggling a large or complex catalogue require POS software with advanced inventory features that provide low stock alerts and enable cycle counting and seasonal stock management.

Learn More: Inventory Management Software: Why Your POS System Requires This Application

3. Warehouse management

All retail businesses require storage space to house their products. Enterprises dealing with a copious amount of inventory may even have to rent a separate warehouse to store all their goods. The latter will need a warehouse management application to track and manage inventory efficiently, especially when dealing with perishable products.

4. Age verification system

While employees operating manual checkout counters can verify IDs for customers purchasing age-sensitive products like alcohol and cigarettes, retailers with self-checkout machines must ensure their POS platforms include an age verification system to prevent the illegal sales of these goods to minors.

3.3. Restaurant And Hospitality POS Integrations

Top F&B POS Software Integrations

Every restaurant will require something slightly different for its F&B POS system. Nevertheless, there are several sector-specific integrations that you should consider as an F&B business owner.

1. Ordering and delivery

Even before the pandemic upended the F&B industry, many customers opted to avoid the crowd by dining out, turning to food delivery applications, including GrabFood and FoodPanda, to satisfy this need. If your POS system does not already facilitate online ordering and delivery, you will want an application that can handle these processes for you.

2. Menu management

Many restaurateurs are beginning to update their menus regularly with seasonal dishes to offer customers more dining choices. To simplify the process and ensure your menu is always up-to-date, you can consider applications that allow you to create and edit personalised menus to reflect your ever-changing offerings. You can also utilise this POS software to differentiate between online and dine-in options and colour-code products for upselling purposes.

3. Kitchen display system

Kitchen display systems (KDS) allow you to streamline communication between front and back-of-house by letting staff track and manage customer orders digitally, eliminating the need for physical tickets and preventing incorrect orders. They can also display restaurant data in real-time, alerting your employees to preparation tasks, takeaways, and deliveries, thus ensuring your crew is aware and has complete control of the kitchen flow.

4. Booking and reservation

Manual reservations lack efficiency and take up precious staff time. By integrating your restaurant POS system with a suitable add-on and shifting to an online booking system, your customers can enjoy the convenience of making a reservation online. Meanwhile, your staff can seamlessly manage everything from one centralised platform.

3.4. Hardware Integrations

The Best Hardware Integrations For Your POS System

POS integration extends beyond the realm of software. Hardware accessories are also available to streamline business operations, such as automating data entry to enhance the speed and accuracy of inventory tracking and transactions. Here is a list of must-have POS hardware for your consideration.

1. POS terminal

Previously, POS systems ran on clunky and bulky equipment. Today, mobile POS systems are readily available by installing the relevant software onto a tablet or smartphone, offering a sleek, flexible alternative and allowing you to look up inventory or input a customer’s order on the fly. Meanwhile, you can still utilise a larger terminal for more appropriate tasks like reviewing reports and managing your stock replenishment.

2. Card reader

A reliable card reader that supports contactless payments is a must for any retail or F&B enterprise. Customers now expect to be able to make their purchases via credit or debit card. If you do not offer this option, they are likely to take their business elsewhere.

3. Barcode scanner

Barcode scanners have been a fixture of brick-and-mortar businesses for years. Even as the business landscape continues to evolve, this humble POS hardware has remained essential in automating and streamlining the checkout process. That helps minimise human error from manual data entry and reduce transaction times for customers.

4. Cash register

Even though more businesses are going cashless, it is still wise to have a cash register to accommodate customers who want to pay by cash. Meanwhile, you may want to keep some petty cash around to make small payments or for emergencies. A cash register can provide a secure place to stow and organise your coins and notes.


Let us answer any lingering questions you may have about the POS integration process that might not be addressed in our comprehensive guide above. We have compiled this list based on the most pressing queries our customers have and our responses to these questions.

Q1: What add-ons should I get for my POS system?

The answer to this question depends on two factors: the industry that your business is in and the native tools currently available on your POS system. At a bare minimum, your POS system should contain software that aids in primary business functions, such as accounting, payroll processing, and employee management and scheduling.

Going in-depth into sector-specific applications, retail enterprises will benefit from e-commerce, inventory management, and CRM-related integrations. Conversely, those in the F&B industry will require tools for delivery, guest, and menu management.

Q2: Will these add-ons make my POS system less secure?

These add-ons are generally safe to install, provided you obtain them from official service providers. With that said, we still recommend that users perform their due diligence by checking compatibility and reading user reviews before purchasing and integrating the POS software or hardware.

Q3: Can POS integration boost efficiency?

Yes! POS integration can help enhance business efficiency in various ways, such as automating crucial processes to reduce manual errors and synching data across platforms to help entrepreneurs track their business performance in one centralised hub.

Q4: What is a POS API?

An application programming interface (API) is a software intermediary that connects two applications, enabling them to communicate with each other through a set of definitions and protocols. In the case of POS APIs, they allow users to access a POS platform to handle all their operational needs, like payment and ordering. Developers can also use them to build custom POS solutions or other applications without worrying about hardware integration.


Your POS system is a powerful business tool. However, it can be even more beneficial when all of its features and integrations work in tandem to grant you complete control over your operations, allowing you to run your enterprise seamlessly and making every aspect of your job easier.

If you seek reliable POS software or hardware to integrate into your existing system, look no further than Suntoyo Technology. Our technology solutions qualify for the Productivity Solutions Grant (PSG), granting you up to 50% subsidies for our POS systems and applications. Contact us today to learn how we can help your business.

Building A Resilient Retail Business: How To Safeguard Your POS System


As the owner of a retail store or F&B establishment in Singapore, your point-of-sale (POS) system is undoubtedly one of your most essential pieces of equipment and a significant driving force behind the long-term success of your enterprise. After all, it handles just about every aspect of your business, from processing payments to planning your employees’ work schedules.

However, your POS system’s versatile functionality makes it a prime target for malicious hackers, as it also contains sensitive information like customer addresses, account numbers, and emails. That is why modern POS systems are typically equipped with various security measures, such as encryption, firewall, and intrusion detection and prevention software, to protect your crucial data.

Despite these features, it is still up to you to ensure your whole system, from employee to network, is as secure as possible at the end of the day. All it takes is one slip-up for your business to be compromised. The fallout from such an attack can have devastating effects on your brand. So, let us explore the different threats to your POS system and what you can do to safeguard your customer data.

Learn More: The Ultimate Guide to Choosing the Best POS System for Your Business in 2024


2.1. Overview Of Potential Risks

It can be easy to dismiss security threats to your business, thinking they will never happen to you. However, complacency can often leave the door open to criminal activities. Insecure networks, outdated software, the use of unlicensed and unsecured third-party integrations, and the theft of devices or passwords, sometimes through scams, can leave you vulnerable to attacks.

In fact, there have been numerous recorded cases over the past decade where several F&B and retail POS systems were targeted to obtain personal details or payment information. Therefore, it is essential for you to comprehend the potential threats your business faces so that you can understand how to safeguard your assets better.

Common Types of Threats Your Retail Business Faces 

Risk #1: POS Malware
Virus Detected

Malware attacks are one of the most common cybersecurity threats. Yet they remain challenging to detect. The infiltration can often go under the radar for months or years before the issue is noticed. By then, you could be looking at significant damages to your enterprise due to the security breach.

Here are some of the most common types of POS malware attacks:

1. Spyware

Any software can be classified as spyware if it is downloaded without the user’s authorisation. Once the malware installs itself onto your POS system, it invades your device, searching for sensitive information and uploading the stolen data elsewhere without the end user’s knowledge.

2. Trojans

Most Trojans are designed to take control of a user’s system, stealing data and inserting more malware on the victim’s device. This software can disguise itself as a legitimate programme, usually accessed via a file or email link, to con unsuspecting users into clicking and installing it.

3. Keyloggers And Skimmers

Specific malware (keyloggers) are designed to record and log every keystroke made on a computer or mobile device. This can be problematic. Your employees’ password and yours, not to mention any customer data you key into your system, could be compromised.

Meanwhile, skimmers are equally disruptive; they can be disguised to look like part of a card reader. When an unsuspecting customer swipes their credit card, the skimmer attachment will collect the card number and PIN code, which can then be replicated into counterfeit cards.

4. OAuth Hijacking

Open Authentication (OAuth) manages identities and secures online areas across third-party services. While this is a convenient way to offer users temporary and secure access tokens, it can also be used to attack retailers through third-party sites. For instance, if a customer can log in to their account with you through a third-party login, their user data can be at risk if your business or the third-party app is hacked.

5. Ransomware

When ransomware infiltrates your system, it can cut off your access to customer orders, computers, and emails. In recent years, an increasing number of ransomware programmes can even hold your business data hostage, with hackers threatening to release the information online unless you pay a ransom.

Risk #2: Hardware Tampering
A Person Paying Using A Credit Card at A Retail Store

Not all threats to your POS system are software-related. Criminals can interfere with your POS hardware, such as the card reader, to steal valuable data. With the prevalence of self-service kiosks in retail and F&B outlets, hardware tampering is becoming an increased risk for many business owners.

Risk #3: Brute Force Attacks
A Computer Hacker

Even with the latest cybersecurity updates and measures, cybercriminals remain undeterred in trying to steal your business data. Often, they rely on brute force attacks, which usually involve guessing your credentials to gain access to your POS system. Therefore, it is crucial for you and your employees to maintain strong passwords to minimise the likelihood of being hacked. We also recommend implementing restrictions on the number of login attempts.

Risk #4: Phishing
Concept Of A Phishing Attack

Phishing attacks generally involve scammers attempting to reveal valuable data, such as account numbers or credit card details, to transfer and retrieve money. Such malicious activities are even a common occurrence in our day-to-day lives. Examples include an email supposedly sent from a manager or director of a company asking an employee to click on a link to download malware or share sensitive information, like a login credential.

Risk #5: Employee Theft

Not all threats to your business are external. In fact, employee theft is more common than you realise. 75% of employees admit to stealing from their workplace at least once, and half will steal repeatedly. The damage to your business could also extend beyond the loss of petty cash. Malicious employees may even work with criminals to compromise your POS system without your knowledge.

2.2. Examples Of Data Breaches Involving POS Security Compromises

Never underestimate the scale and impact of a POS security breach. You do not just have to deal with the immediate effects of restoring your operations. The loss of customer information can cause consumers to lose faith in your brand and take their business elsewhere. Not to mention the potential legal issues your enterprise could face due to the failure to protect sensitive data.

In fact, many of the most high-profile data breaches of customer payment information involving POS security compromises have resulted in the company paying millions in damages due to class action lawsuits. Here are a few examples from recent years.

Case Study #1: Target

The U.S. retail giant fell victim to one of the largest and most publicised data breaches of all time in late 2013 after its POS systems were infected with a Trojan.POSRAM malware. The attack affected up to 70 million customers, as their personally identifiable information (PII) and payment card data were stolen. Target ended up settling the class action suit for US$39 million while incurring another US$19.9 million in associated legal costs.

Case Study #2: Home Depot

In September 2014, another major U.S. retailer was hit with POS malware, resulting in an ensuing breach of POS system data that affected up to 56 million customers, spanning 2,200 stores. As a result, Home Depot had to pay US$19 million in settlement from the resulting lawsuit.

Case Study #3: Wendy’s

Over 1,025 Wendy’s restaurants owned by franchisees had their POS systems infected with malware, causing a data breach of an undisclosed number of records. Wendy’s only discovered the attack in January 2016 – over a year after the virus infiltrated its system – after the payment industry noticed fraud patterns on various cards used at its restaurants.

After being sued by both customers and financial institutions, the company reached a US$3.4 million settlement with customers and agreed to pay US$50 million to settle the lawsuit brought by approximately 7,500 credit unions and banks whose payment cards were affected. The latter sum of money includes attorney fees and legal costs.


3.1. How Does POS Security Work?

Concept Of Cybersecurity

As you can see from the various case studies shared above, the security of your POS system is critical to safeguard your business data. Having robust POS security protocols can make it challenging for hackers to view or steal valuable information.

You can achieve this goal through the following measures:

  • Data encryption;
  • Being selective with your POS software, including usable apps, integrations, and programmes;
  • Complying with world-class security standards;
  • Restricting access and creating customisable permissions for users.

Generally, a reliable POS system from a reputable service provider will include these features and come equipped with robust security tools as part of its baseline plan. However, avoid relying on these measures alone. As a business owner, you must take various steps to maximise your data security, which brings us to our next point.

3.2. How To Secure Your POS System

Top Security Measures To Safeguard Your POS System

Never assume that corporations are the only target for malicious hackers. On the contrary, small and medium-sized retailers are often prime marks for these criminals because they do not have the security resources available to larger companies. 

Furthermore, the financial losses arising from a security breach can often be more devastating for these businesses, with many struggling to recover after an attack. Therefore, it is vital for you to prioritise POS security. Let us share the proactive measures you can take to prevent hacking attempts.

Tip #1: Enable End-To-End Encryption

Most POS systems feature 256-bit level encryption for the data stored within its database. Nevertheless, it is still a good idea to use a payment gateway that employs end-to-end encryption to guarantee that your customer’s payment information is never exposed to hackers.

Ideally, the data should go straight to the gateway without touching the POS unit. That means your security tool should encrypt the credit card information the second it is received on your POS device and once again when the data is sent to the server. This way, it is never vulnerable to hackers, regardless of the presence of malware.

Tip #2: Stop Allowing Card Swipes

Remember when customers used to make purchases by swiping their credit cards? There is a reason why this form of payment is being phased out in favour of Europay, Mastercard, and Visa (EMV) payment cards. These traditional magnetic stripe-based cards can easily fall prey to card skimmers. All it takes is a swipe of the card for a consumer’s information to be stolen.

So, if your business is still relying on a magnetic stripe reader, it is time to upgrade to an EMV payment tool. While EMV cards are still vulnerable, their robust transaction security features make them harder to clone. Moreover, they never transmit credit card information in the clear, mitigating various common POS attacks.

Tip #3: Check Your POS Hardware For Signs Of Tampering

Always remain vigilant for any signs of tampering that could compromise your POS security. Effortless acts such as keeping an eye out for missing screws or unusual cables or maintaining a list of photos of your terminals with their serial numbers to ensure your POS hardware has not been swapped can go a long way in preventing security breaches. That is especially crucial for businesses utilising self-service kiosks, as employees may not be able to monitor them constantly.

Tip #4: Update Your POS System Regularly

Hackers are constantly finding new ways to circumvent existing security measures. As such, various POS service providers often have updates and security patches for download to remedy any vulnerabilities before they can be exploited. If your POS system prompts you with a security update, please do so immediately. Besides, the process is seamless and quick, so there is no excuse for not staying up-to-date.

Tip #5: Install Antivirus On Your POS Devices

Installing antivirus and malware protection is an excellent way to prevent harmful programmes from infiltrating your system. These tools will periodically scan the software on your POS devices and detect problematic files or applications that require your attention. If you are unsure which suitable software to use, you can ask your service provider for recommendations.

Tip #6: Restrict Access To Your POS System

While you never want to distrust your employees, it is still prudent to restrict access to your POS system where possible. Of course, your managers will require back-end access, but you should allow only the permissions necessary. The same applies to other employees or contractors, who should have the lowest level that permits them to perform their roles. Meanwhile, ensure you account for and lock down your POS hardware at the end of each workday to prevent others from stealing or tampering with them.

Tip #7: Avoid Connecting Your POS Devices To External Networks

With the advancement in technology, it is now possible for hackers to compromise a system remotely. Devices that connect to external networks are more susceptible to attacks from these malicious individuals. Specific malware can even infiltrate an external system and lie dormant until it connects with a POS device.

So, if you plan on implementing an external network to provide your customers with free Wi-Fi within your brick-and-mortar store, remember to segment your network to prevent hackers from exploiting the system and gaining access to sensitive information. Additionally, always use a corporate network to handle critical tasks.

Tip #8: Encourage Employees To Use Strong Passwords

When it is impossible to infiltrate a system, many hackers resort to brute force attacks to try and gain access to your POS system. As such, it is essential for you and your employees to have robust passwords to minimise the likelihood of being hacked. 

Cybersecurity experts often recommend having at least 12 characters in a password, with a combination of capital and small letters, numbers, and special characters like @ or &. Users should also avoid references to personal information, like a pet’s name or birth date. You and your employees should also update your passwords regularly – ideally, every three months.

3.3. What To Do In Case Of A Data Breach

Even the best cybersecurity efforts may not always be sufficient to prevent a data breach. While we hope such an incident never occurs to your business, you must still know how to react quickly and efficiently when your POS system is hacked. Please note the steps below in the event of a security leak.

Step 1: Determine The Extent Of The Breach

Prioritise identifying which POS systems or networks were compromised and what information was stolen. Only by knowing the extent of the breach can you start to mitigate the damage.

Step 2: Notify Everyone Affected By The Breach

Once you understand the extent of the breach, immediately notify everyone who may be affected to inform them how and when they were directly impacted, such as customers’ credit card information being compromised after visiting a particular store or employees’ personal data leaking after the hack.

Additionally, include suggestions on how the victims can safeguard themselves. Examples include changing their passwords and checking for fraudulent purchases made with their credit cards. Meanwhile, consider offering identity theft protection to your customers and employees if their personal data were compromised in the attack.

Step 3: Hire A Cybersecurity Firm

Hire a cybersecurity firm to investigate and identify the source of the breach. Generally, the consultant will compile their findings in a report and recommend additional security measures you can implement to prevent another attack. 

Step 4: Keep Track Of All Communication

Ensure you keep track of all communication related to the security breach to use as evidence if legal action is taken.

Step 5: Contact The Relevant Authorities

In Singapore, you are legally required to notify the Personal Data Protection Commission Singapore (PDPC) as soon as you are practicably able to if your organisation suffers a data breach. Beyond the PDPC, you should also contact local law enforcement to launch an investigation into the attack and determine who is responsible.

Step 6: Notify Your Insurance Company

Notify your insurance company of the attack and enquire whether your policy covers data breaches. We recommend getting cyber insurance if your business does not already have one, as it can help cover any losses incurred as a result of a cyberattack.


4.1. Your Most Pressing POS Security Questions Answered

Question 1: My POS system is physically secured. Is that sufficient to safeguard against data breaches?

POS security extends beyond your physical terminals. If you utilise a cloud POS service or have an online store on your website, you must secure them against hackers. All it takes is a virus to infiltrate your device or server to enable hackers to steal sensitive information from your POS system.

Question 2: Is it safe to use a POS application on mobile devices?

Mobile devices share the same vulnerabilities as larger POS systems. Furthermore, their smaller sizes increase the risk of theft and make it easier to lose track of them. With that said, you can still utilise them for convenience. However, remember to apply the same security measures as you would for any POS system.

Question 3: Are open-source POS systems safer?

In terms of cybersecurity, open-source POS systems are neither riskier nor safer than other POS types, as they face identical threats, like malware, phishing attacks, and viruses.

Question 4: Are contactless payment methods safe from malware attacks?

Contactless payment is inherently safer, as it lacks some of the vulnerabilities present in physical payment methods like card swiping. However, it is not immune, as any tampering with the credentials of a mobile or digital wallet can allow hackers to make fraudulent purchases even in physical storefronts.


As retail and F&B brands become more reliant on their POS systems to handle the bulk of their operations, the need for comprehensive security protocols, especially where POS security is concerned, becomes paramount to safeguard confidential information and prevent a data breach. To further enhance business security, only invest in a reliable, secure POS system from a reputable service provider.

At Suntoyo Technology, our leading POS system is the trusted choice of over 1000 retail businesses nationwide, with solutions that cater to every aspect of your technological and operational demand. Local SMEs may also tap on the PSG grant to receive up to 50% subsidy to kickstart their adoption of our retail and F&B POS systems. Contact us today if you are interested to learn more about our products.

The Ultimate Guide to Choosing the Best POS System for Your Business in 2024

In the fast-paced business world, an efficient operation is just as crucial in staying ahead as having a great product or service. So, consider upgrading to a point-of-sale (POS) system if you have not done so already to help streamline your business operation. 

Of course, with the various options available on the market, you might be wondering what the best POS system for your business is. There are several factors you must consider to ensure you make an informed decision. Let us share what these considerations are.

Factor #1: Understand your business requirements

Image Depicting The Concept Of Business Requirement

Before purchasing your ideal POS system, you must understand your business inside out. After all, most retail and F&B establishments with a physical location require a POS system to accept payments and keep accurate sales records. However, a multi-unit restaurant franchise will have different needs from a retailer operating its first pop-up store. 

So, knowing your business type and specific needs should be at the forefront of your POS system selection criteria. Consider factors such as business size, industry, transaction volume, and growth projections, as they can all impact the features you require for your company and future goals. 

Factor #2: Consider the essential POS features and functionalities

POS systems come with a broad range of capabilities, from basic transaction processing to advanced inventory management and customer relationship tools. While your business may not require everything, your POS system must still contain the essential features, namely sales reporting, inventory management, employee management, CRM (customer relationship management), and integration capabilities with other software solutions. 

For example, sales reporting POS software can provide analytical capabilities and comprehensive reporting on sales patterns, inventory levels, and consumer shopping habits to assist you in making educated business decisions. Meanwhile, effective inventory management allows you to automatically update your inventory levels as you sell or restock your products in both physical and online retail settings. This way, you spend less time manually counting and reconciling your inventory and minimise the likelihood of human error.

The best POS features should also offer customisation to meet your business’s specific requirements. Look for POS software that provides various personalisation options, such as different types of fields and reports. Additionally, ensure the solution is compatible with your other business software, as a system with extensive integration capabilities is essential to simplify your business operations.

Learn More: Inventory Management Software: Why Your POS System Requires This Application

Factor #3: Assess payment options and security measures

Shopper Making A Payment Using Their E-Credit Card

Consumers value convenience more than ever, and that includes being able to choose the form of payment most convenient to them. Therefore, your POS system must be able to cater to various payment options, including credit cards, mobile wallets, and cash. As such, you should consider getting essential peripherals, like an electronic cash register, alongside your POS system. This diversity can cater to a broader customer base and enhance the customer experience.

The degree of security offered when choosing a payment system for your POS system should also be one of your top priorities. Ensure the payment system complies with Payment Card Industry Data Security Standard (PCI DSS) requirements, as it will be handling sensitive data about consumers and their transactions – information valuable to hackers. 

By offering secure payment options, you are not only safeguarding customer data. You are also preserving your business reputation. After all, any security breach or data leak can cause severe damage to your brand. The last thing you want is for your customers to lose trust in your business.

Factor #4: Cloud or on-premise POS

On-premise POS systems offer various benefits, including enhanced stability and reliability, security and privacy, and the ability to customise or integrate with other software. However, they can often be challenging to scale up or down, meaning businesses usually incur higher costs when upgrading their existing system.

Conversely, cloud POS systems offer flexibility, scalability, and the convenience of remote access. As such, users need not worry about hardware failure or software obsolescence that can impact system performance and functionality. 

We recommend weighing the pros and cons of cloud versus on-premise POS systems based on your business size, industry, and future expansion plan to determine the best option for your business.

Factor #5: User-friendliness and ease of training

Image Of A Supervisor Training A Cashier On How To Use The Electronic Cash Register At Work

A comprehensive POS system might not be the game-changer you expect it to be if you and your staff do not know how to operate it. An intuitive interface and straightforward navigation can streamline business operations and minimise training time and errors. Meanwhile, a complex system achieves the opposite.

So, look for a POS system with user-friendly software that offers comprehensive training and customer support. This way, you can ensure you and your employees require minimal training to get up to speed and operate the system effectively.

Not all POS systems are created equal. So, what might suit some businesses might not necessarily be ideal for you. So, keep what we shared in mind to ensure you make an educated purchase. Doing so can help your business achieve better sales and efficiency while offering enhanced services to customers. 

If you are in the market for a reliable, efficient POS system with robust software features, look no further than Suntoyo Technology. We also offer a comprehensive range of POS peripherals, including cash registers. Contact us today if you require our help with selecting the ideal POS system that matches all your business needs.