Question 1

What is an Electronic Shelf Label (ESL)?

Accepted Answer

An Electronic Shelf Label (ESL) is a wireless e-ink display attached to retail shelves that replaces paper price tags. Prices and product information update automatically in real time from a central management system, eliminating manual label changes and pricing errors.

Question 2

What ESL hardware models does EZ DATA offer?

Accepted Answer

EZ DATA offers the VL Series e-ink tags from 1.54" to 10.2": VL-154 (1.54"), VL-213 (2.13" standard), VL-213 ICY (2.13" cold-chain rated to -25°C), VL-266 (2.66"), VL-290 (2.90"), VL-420 (4.20"), VL-580 (5.80"), VL-750 (7.50"), VL-1020 (10.2"), and VL-240 TFT (2.4" full-color LCD). All tags use 4-color e-ink (black, white, red, yellow) and Sub-GHz AES-128 encrypted wireless communication.

Question 3

How long do EZ DATA ESL battery tags last?

Accepted Answer

EZ DATA ESL tags operate up to 10 years on standard replaceable coin-cell batteries depending on device model, refresh frequency and operating conditions, using Sub-GHz low-power radio technology. The cold-chain VL-213 ICY model uses special Li-FeS2 batteries rated for operation from -25°C to +20°C.

Question 4

Does EZ DATA integrate with ERP and POS systems?

Accepted Answer

Yes. EZ DATA provides a RESTful API, Webhooks, and direct database connectors for bidirectional synchronization with SAP, Microsoft Dynamics Navision, Pantheon, Hala, Locker, and custom POS/ERP systems.

Question 5

Which countries does EZ DATA serve?

Accepted Answer

EZ DATA serves Macedonia (primary), Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Croatia, and the broader European Union market.

Question 6

What is the EZ Designer Studio?

Accepted Answer

EZ Designer Studio is EZ DATA's visual canvas tool for designing dynamic e-ink and LCD label templates. It supports live data bindings, vector barcodes (EAN-13, Code 128, QR codes), and promotional pricing tags with real-time preview.

Question 7

How does EZ DATA help with sustainability?

Accepted Answer

EZ DATA can eliminate conventional paper shelf labels across ESL-covered shelf positions and reduce recurring printer consumables. Retailers can model precise labor and paper savings using transparent assumptions in our interactive ROI calculator.

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