What is self checkout? It’s a system that lets customers scan, bag and pay for their own items.
What is self checkout and is it right for you
B-Spoke Systems is the UK’s largest independent distributor of HiStone EPOS hardware and also supplies Hisense commercial displays, with trade supply, UK-based support and showroom demonstrations for businesses across the UK and Ireland.
Looking for HiStone EPOS hardware? Browse our HiStone self-checkout kiosks, mobile tablet EPOS systems and all-in-one EPOS terminals, or contact B-Spoke Systems for trade supply across the UK and Ireland.
How a Self-Checkout Works Step by Step
A self-checkout hands the till process to the customer, but the underlying sequence is the same as a staffed lane. The difference is that every stage needs clear on-screen guidance and sensible checks, because nobody is standing beside the customer to explain what to do next.
Scan
The customer starts the transaction on the touch screen and scans each item with a barcode reader. The system looks up the price, adds the item to the basket and confirms it on screen and, usually, with a short beep. Loose items such as fruit and vegetables are picked from a visual menu instead.
Weigh and bag
Many units use an integrated scale to confirm that the item placed in the bagging area matches what was scanned. Weighed goods are priced from the scale reading, and the weighing equipment must be suitable for trade use, as the weights and measures guidance explains. If something doesn’t match, the self-checkout pauses and asks the customer to try again.
Pay and collect the receipt
The customer chooses a payment method, such as contactless, chip and PIN or mobile wallet, and presents it at the card terminal. Once approved, the printer produces a receipt and the screen returns to its welcome page. Card handling should follow the PCI Security Standards Council requirements, which is largely a matter of choosing the right payment terminal and software.
Components of a Self-Checkout
A reliable self-checkout is a small system of parts working together. Choosing good EPOS hardware for each part matters more than any single feature, because the weakest component usually decides how the lane feels to customers.
- Touch screen – the main interface. It needs to be bright, responsive and readable at a glance, with large buttons and plain wording.
- Barcode scanner – reads packaging quickly from different angles, including codes on phone screens for loyalty cards and vouchers.
- Scale – verifies item weight in the bagging area and prices loose goods where the site sells them.
- Payment terminal – accepts cards and mobile wallets, and sits within easy reach with a clear prompt for the customer.
- Receipt printer – produces a fast, quiet receipt and should be easy for staff to reload.
- Security and monitoring – a mix of weight checks, a status light, staff alerts and sometimes cameras, so assistants can help without hovering.
Types of Self-Checkout
Not every site needs the same format. The right self-checkout depends on floor space, basket size and the kind of customer you serve.
- Full-size lanes – freestanding units with a bagging area and scale, suited to supermarkets and larger stores with mixed baskets.
- Compact units – a slimmer footprint for convenience stores, pharmacies and compact stores where floor space is tight.
- Countertop units – small, tabletop versions for low-volume sales of a few items, often next to a staffed till.
- Scan-and-go – customers scan items as they shop on a handheld or their own phone, then pay at a quick-exit point. See our mobile EPOS and self-service kiosks guide for more.
- Hospitality self-order kiosks – customers choose, customise and pay for food and drink on screen before the order goes to the kitchen.
You can browse the current range on our self-checkout systems page.
Where Self-Checkout Works Best
Self-checkout suits sites with a steady flow of small baskets and repeat customers who know the store. Think grocery, convenience, pharmacy, garden centres, fast food and cafés. In these places a short transaction, clear product barcodes and a friendly assistant nearby make the technology feel quick rather than fiddly.
It also helps where staff time is better spent on the shop floor than at a till. Moving people from scanning to advice, replenishment and service often improves the experience for everyone, which is why many retail EPOS projects now include a few self-service lanes.
Where self-checkout struggles
A self-checkout is a weaker fit where items are bulky, unbarcoded or need checks. Age-restricted goods, large trolley shops, loose items without clear pricing and products needing security tag removal all create interruptions. Sites with very high theft risk may also need extra supervision.
A hybrid layout usually works best. Keep a staffed lane open for complex baskets and offer self-checkout for quick purchases, so each type of customer has an easy option.
Common Self-Checkout Problems and How to Avoid Them
Most complaints about self-checkout come down to a handful of repeat issues. The good news is that most are avoidable with sensible set-up and a little training.
- Unexpected item in the bagging area – caused by overly sensitive weight checks. Calibrate the scale properly and allow customers to bring their own bags without triggering alerts.
- Barcode misreads – usually down to a dirty scanner window or poor-quality labels. Clean the glass regularly and check your product barcodes.
- Age-restricted items – these need staff approval. Make the alert visible to assistants and keep the message on screen clear.
- Payment declines – often a connection or terminal issue. Test the payment terminal after any network change.
- Confusing screens – too many options slow people down. Keep the flow short and use plain wording.
- Hardware faults – paper jams and loose cables are common. Keep spare parts and a simple reset guide close by.
Accessibility and Customer Support
A good self-checkout should work for as many people as possible. That means a screen at a comfortable height, clear contrast, large touch targets and a simple layout that doesn’t rely on small print.
Think too about wheelchair users, people with limited reach and customers who find touch screens harder to use. Audio prompts, adjustable height and a prominent call-for-help button make a real difference. Above all, make sure there’s always a staffed lane available as an alternative.
Clear signage helps as well. Simple icons, a visible help button and a language option reduce hesitation, particularly for first-time users and visitors who are unfamiliar with the layout. Test the experience yourself with the volume on and a bag in each hand.
Running Day to Day
Technology alone doesn’t make a lane successful. The way a site is laid out and staffed shapes how customers feel about using it.
- Position the lanes – place them where an assistant can see every screen, and keep the approach clear of displays and trolleys.
- Train the team – staff should know how to clear alerts quickly and speak to customers in a friendly, helpful way.
- Keep supplies stocked – receipt rolls and cleaning wipes are cheap, and running out of either causes avoidable stoppages.
- Review the feedback – watch which prompts cause hesitation and adjust the wording or flow in your software.
A Brief History of Self-Checkout
Early self-service lanes appeared as retailers looked for ways to shorten queues. They were basic: a scanner, a scale and a card reader attached to a simple screen, with a member of staff watching over several lanes.
Over time the technology became faster and friendlier. Better touch screens, more reliable scanners and contactless payment made the experience smoother, while software improved at spotting genuine problems. Today the format has spread beyond supermarkets into pharmacies, restaurants and convenience stores, and into phone-based scan-and-go models.
Choosing Self-Checkout EPOS Hardware
When you plan a self-checkout rollout, start with your customers and your floor plan rather than the specification sheet. Work out your typical basket, how many lanes you can fit and what software will run on them, then match the hardware to that.
At B-Spoke Systems we’re the official UK EPOS distributor for HiStone, and we can supply self-checkout and self-order kiosks alongside the rest of our EPOS hardware. For resellers and software houses, our EPOS distribution service includes configuration, imaging, testing and kitting by site, so units arrive ready to install. You’re also welcome to see units in our Leicester showroom.
Self-Checkout Frequently Asked Questions
What is the main benefit of a self-checkout?
The main benefit is shorter queues. Customers with a few items can pay quickly, while staff are freed up for service on the shop floor.
Do I still need staff if I install a self-checkout?
Yes. You need someone to approve age-restricted items, resolve alerts and help customers who are unsure. A well-placed assistant can often supervise several lanes at once.
Can a self-checkout handle loose items like fruit and vegetables?
Yes, if it has an integrated scale. Customers choose the item from a visual menu, place it on the scale and the system calculates the price from the weight.
Is self-checkout suitable for convenience stores and pharmacies?
It can be. Compact and countertop units are designed for compact counters and quick transactions, and they sit well alongside a staffed till.
Can self-checkout be used in restaurants and cafés?
Yes, in the form of self-order kiosks. Customers build their order on screen and pay, and the order goes straight to the kitchen. See our hospitality EPOS page for more.
How can I find out more about self-checkout hardware?
Call us on 0116 260 3100, email sales@b-spokesystems.com or use our contact page. We’ll talk through your site, your software and the right units for your project.
About B-Spoke Systems: B-Spoke Systems is a UK EPOS hardware distributor with more than twenty years of experience in EPOS distribution. We supply, configure and support HiStone EPOS hardware for businesses, resellers and software houses. Find out how our EPOS distribution service can support your next rollout.