Supermarket Barcode Locker – 12-Door Steel Cabinet with Ticket Printer
The lockers at the supermarket entrance seem like a small thing until they don’t work. Saturday afternoon rush hour. Customers walk in with shopping bags in hand, find every compartment full, and drop their bags on the floor. Someone loses something — they blame the store.
Then there are the old-school lockers with metal tokens. Customers shove the token in, the door pops open. But they lose the token, or they mix it up with someone else’s, or the lock jams. I helped a chain supermarket replace their lockers last year. When I asked about complaints, the manager listed three categories: won’t open, won’t open, and won’t open.

They switched to barcode electronic lockers. Store your stuff — the machine prints a barcode ticket. Come back — scan the ticket. One second. Done. The manager said locker complaints went to zero.
Here’s the setup.
Barcode Ticket, One-Time Code
Press “Store” on the touch screen. The thermal printer prints a barcode ticket in about 3 seconds. Door pops open. Put your stuff in, close the door. To retrieve, scan the barcode. The door opens. That’s it. The barcode is invalid after one use — nobody else can open your compartment with a different ticket.
12 Independent Compartments
Each compartment has its own electronic lock. Your ticket opens your door, my ticket opens mine. No crossover, no confusion.
Touch Screen + Voice Guide
Big touch panel on top of the cabinet. Two buttons — “Store” and “Retrieve”. Voice prompts guide you through each step. No learning curve.
0.8mm Cold-Rolled Steel
Body is 0.8mm thick. Shopping carts bump into it daily. Doesn’t dent, doesn’t warp.
Powder Coating
Not paint. The electrostatic powder coating bonds to the metal. Won’t peel or fade even if the cabinet sits by the entrance in direct sunlight.
Push-to-Open Door
No handle, no lever. Push the door gently and it opens. Nothing sticks out for people or carts to catch on.
Emergency Backup Power
Built-in battery. If the power goes out, the system stays running long enough for the manager to open every compartment.
Custom Colors
Door panels can match your store’s brand colors. Logo printing available too.

How It Works at a Supermarket Entrance
One unit against the wall takes about 1.2 meters of width and 0.46 meters of depth. 12 compartments. Each one turns over dozens of times a day — average storage time is about 3 minutes during peak hours.
Customer flow: Walk in → tap “Store” on screen → ticket prints → door opens → put bag in → close door. On the way out: scan the ticket → door opens → grab bag → leave. No shared keys, no tokens to lose, no touching something 50 other people have handled.
On the manager side: the system tracks which compartments are occupied and for how long. If someone leaves their stuff for hours past closing, the manager can open it. One-button release clears all compartments at end of day.
Shipping
Fully assembled on a wooden pallet, wrapped in stretch film with foam corner protectors. Arrives ready to plug in and use. Domestic delivery takes 3-5 business days. If the aisle in your store is too narrow, we can ship it knocked-down — flat pack, assemble with a screwdriver on site, and save about half on shipping. If it arrives damaged, send us a photo. We ship replacement parts or a full replacement at our cost.
Supermarket Barcode Locker 12-Door Specs
| Parameter | Value |
|---|---|
| Overall size | 1800 × 1200 × 460 mm |
| Single compartment | 320 × 400 × 460 mm |
| Material | Cold-rolled steel with powder coating |
| Steel thickness | 0.8 mm (body) / 0.6 mm (door) |
| Number of compartments | 12 (3 columns × 4 rows) |
| Lock type | Barcode electronic lock |
| Print method | Thermal ticket printer (one-time code) |
| Display | Top-mounted touch screen |
| Handle | Push-to-open (no protruding handle) |
| Color | Gray body, green/blue doors (custom available) |
| Power | AC 220V + DC 12V backup battery |
| Delivery | Fully assembled (KD option available) |

FAQ
Q: What if a customer loses their barcode ticket?
A: The manager opens the compartment from the admin panel after verifying the customer’s identity. Takes about 30 seconds.
Q: Do I need to buy thermal paper separately?
A: We include two starter rolls. Replacement rolls are standard 58mm thermal paper — cheap and easy to find.
Q: Is 12 compartments enough for a supermarket?
A: For a small to mid-size store, yes. Each compartment turns over multiple times per hour. Two hundred customers flowing through in a day, peak hours? We’ve seen it work with no waiting. For larger stores, go with 18 or 24 compartments.
Q: Can the ticket be used twice?
A: No. One-time code. As soon as the customer retrieves their items, the barcode is deactivated in the system.
Q: What happens during a power outage?
A: Built-in backup battery keeps the system running for several hours. Enough time for the manager to open every compartment if needed.
Q: Can shopping carts damage the cabinet?
A: 0.8mm cold-rolled steel. A cart bump leaves a mark at most, not a dent.
Q: Can I get my store’s color on the doors?
A: Yes. Any RAL color. No minimum quantity. We can also print your logo on each door.
Get a Quote
A good locker at the entrance does more than a “No Bags Allowed” sign ever could. Customers shop comfortably. If something goes missing, it’s not your problem.
This 12-door barcode locker is already in use at supermarkets, shopping malls, and libraries across the country. We’ll draw up a free layout — send us your floor plan and we’ll tell you exactly where it fits and how much clearance you need.
Click inquire below. We reply within 24 hours with a quote and delivery timeline.



