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Home / All / Retail Electronic Shelf Labels Solution / 2.4G 2.13inch Low Temperature Digital Price Tag E-ink Tags Cold Electronic Shelf Label for Retail

2.4G 2.13inch Low Temperature Digital Price Tag E-ink Tags Cold Electronic Shelf Label for Retail

Categories	Retail Electronic Shelf Labels Solution
Trademark/Brand	Sertag Electronic shelf labels Manufacturer
Model	Digital Price Tag SETRV3-0213-39
Display Size	2.13 inch
Communication Distance	Within 30m (Open distance: 50m)
Display Resolution	250x122
Dimension(mm)	71.28x34.78x12.3
Battery	CR2450*2
Display Color	Black, White
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Update Time	Oct 29,2025

Detail Information

Sertag's 2.13 inch low temperature electronic shelf label use a black, white e-paper display, designed to elevate retail operations with unparalleled clarity and versatility. It has a high resolution with 250x122, the label delivers sharp and clear visuals for text, barcodes, and images.

The 2.13-inch low temperature e-ink electronic shelf label is more than just a product. Its convenient operation and 30m communication distance (up to 50m in open areas) make it a smart solution for modern retail and other fields.

2.13 inch Low Temperature Electronic Shelf Label Key Features

✔ Low Temperature E-ink Display

The -25~10℃ e-ink display makes it perfect for cold environment.

✔ Robust Communication Range

Operating in the 2.4~2.48GHz frequency band, the label offers a communication distance of up to 30 meters indoors and up to 50 meters in open areas.

✔ Multi-Page Display

Supports up to 8 pages, enabling multiple sets of information to be displayed and easily accessed.

✔ Durable and Reliable

With an IP68 protection rating, the label is waterproof, dustproof, and built to withstand challenging environments.

Why Choose eRetail3.2 Electronic Shelf Labels?

* SETRV3-0213-39 can't support NFC function, it's different from other eRetail3.2 electronic shelf labels.

eRetail3.2 System ESL	eRetail 3.1 System ESL	Paper Price Label
✔ Reduce Cost	✔ Reduce Cost	✘ High Cost
✔ Wireless Update	✔ Wireless Update	✘ Can’t Update
✔ Eco-Friendliness	✔ Eco-Friendliness	✘ Waste Paper
✔ Reducing Manual Labor	✔ Reducing Manual Labor	✘ Labor Intensive
⭐ Support multi-page display	Single page display	✘
⭐ 4-Colors/ 3-Colors/ Monochrome	3-Colors/ Monochrome	✘
⭐ 30m communication distance (Open distance: 50m)	12~15 communication radius	✘

How do 2.4G Electronic Shelf Labels Work?

Retail Digital Price Tag 2.4G Customer Case

The 2.4G ESL system transforms your retail environment by streamlining pricing and information management. Applications include:

Price Updates: Instantly update prices across all digital price tag in your store, ensuring consistency and accuracy without manual intervention.

Product Information: Display detailed product descriptions, promotions, QR codes, and images for customer engagement and information access.

Inventory Management: Effortlessly manage inventory by linking labels to stock levels and automatically updating availability.

color electronic shelf label in supermarket

Product Model	SETRV3-0213-39	Display Technology	Full graphic E-ink Display
Dimensions(mm)	71.28x34.78x12.3	Active Area(mm)	48.55x23.70
Screen Resolution	250x122	Viewing Angle	＞170°
Operating Temperature	-25~10℃	Storage Temperature	-25~10℃
Operating Humidity	45%~70%RH	Protection Grade	IP68
Battery	2 x CR2450	Wireless Connectivity	Private Protocol
ESL Operating Frequency	2.4~2.48GHz, Max EIRP≤10mW	Display Color	Black, white
Communication Distance	Within 30m (Open distance: 50m)	NFC	No
Wireless Firmware Update	Yes	Usable Pages	8
LED Light Color	Red, Green, Blue

2.4G 2.13inch Low Temperature Digital Price Tag E-ink Tags Cold Electronic Shelf Label for Retail

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