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Complete guide
Electronic shelf labels in Pakistan
Electronic shelf labels (ESL) are battery-powered e-paper tags that replace printed price tickets on shop shelves, hang tags and display counters. Instead of printing and physically swapping a new ticket every time a price changes, a retailer updates the price once in software and every matching tag redraws itself — over Bluetooth, without reprinting or a member of staff walking the floor. In Pakistan, ESL is starting to appear across supermarkets, pharmacies, fashion and footwear stores, jewellers, electronics retailers and warehouses, in each case for the same underlying reason: paper tags drift out of sync with the till the moment a price changes, and ESL removes that gap entirely.
How electronic shelf labels work
The system has three layers. A price or template is published from a cloud platform (Vitrine, in AssetNerve's case). A Bluetooth gateway — a small device mounted in the store, typically one per section of aisles — picks up that update and relays it to the tags in range. The tag itself is an e-paper display, the same low-power screen technology used in e-readers, which redraws once and then holds the image with no power draw until the next update. See the full walkthrough on the how it works section of the homepage.
Why Pakistani retailers are looking at ESL
The short version: paper repricing is a recurring labour cost that scales with how many tags need changing, and it creates a window — between the price changing in the till and the new ticket actually going up — where the shelf and the till disagree. ESL collapses that labour cost to roughly one push regardless of tag count, and removes the mismatch window because the shelf and the till share the same source of truth. For the full tradeoff-by-tradeoff comparison, including where paper still makes sense for very small stores, see electronic shelf labels vs paper price tags.
Tag sizes and colours available
Tags run from a 1.54″ micro label — sized for pharmacy counters and small-format shelves — up to an 11.6″ end-cap display for aisle-end promotions and signage. Colour options are BW (black/white), BWR (adds red, typically used for discount flags), BWRY (adds yellow on top of that), and full-colour for larger signage tags. More colours and larger screens cost more per unit, so most stores mix sizes and colours by shelf rather than standardising on one tag everywhere.
Industries using electronic shelf labels in Pakistan
Supermarkets & grocery
High tag counts, frequent promotions, and cold-chain/freezer sections that need waterproof variants.
Pharmacies
Small-format micro tags for dense shelving, where accuracy on regulated products matters.
Fashion & footwear
Hang tags on garments and shoes, with room for size and fit information alongside price.
Jewellery & high-value
Prices that track gold/precious-metal rates closely, where a stale paper tag is a real liability.
Electronics retailers
Full-colour signage tags for bundle promotions and aisle-end displays.
Warehouses
Bin and rack labels showing SKU, pick counts and zone information for pickers.
What it costs
There's no fixed price list, because the real cost depends on how many facings need tags, which sizes and colours, whether any tags need waterproof or cold-chain variants, and how many gateways the store needs. See what actually drives ESL cost in Pakistan for the full breakdown of every factor, so a quote makes sense once you get one.
Frequently asked questions
Which industries in Pakistan use electronic shelf labels?
Supermarkets and grocery chains, pharmacies, fashion and footwear stores, jewellers, electronics retailers, and warehouses. Each sector tends to use a different tag size and colour depending on shelf type and how often prices change.
Do electronic shelf labels replace barcodes?
No — ESL tags display price and product information; barcodes and QR codes for scanning at the till are separate and unaffected. Some tag sizes have room to print a barcode or QR code alongside the price.
Can electronic shelf labels survive cold storage or wet areas?
Yes, with the right tag variant — waterproof and cold-chain-rated tags exist specifically for chillers, freezers and fresh/wet counters. A standard indoor tag is not the right choice for those environments.
What's the difference between BW, BWR and BWRY tags?
BW is black and white, BWR adds red (for sale/discount flags), and BWRY adds yellow on top of that. More colours cost more per tag — most stores only need colour on the tags actually running promotions.
How many tags can one gateway cover?
It depends on store layout and shelf density, which is exactly why a pilot is useful — it lets us measure real coverage in your space rather than quote a generic number. Larger stores typically run multiple gateways, each covering a section of aisles.
Who builds electronic shelf label systems for the Pakistani market?
AssetNerve is based in Karachi and builds the full stack in-house — the e-paper tags, the Bluetooth gateway network, and Vitrine, the cloud platform that drives pricing, templates and fleet monitoring.
See electronic shelf labels on a real shelf.
Talk to us about a pilot for your store — we'll help you work out sizes, colours and gateway coverage for your specific layout.
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