2.4G 2.13inch Low Temperature Electronic Warehouse Tag Epaper Digital Price Tag

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Categories	Digital Labels For Warehouse
Brand	Sertag Electronic shelf labels Manufacturer
Model	SETRV3-0213-39
Display Size	2.13 inch
Communication Distance	Within 30m (Open distance: 50m)
Communication Band	2.4G
Screen Resolution	250x122
Dimension (mm)	71.28x34.78x12.3
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Detail Information

Sertag's 2.13 inch low temperature electronic warehouse tag 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 epaper digital price tag 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.

2.13inch Low Temperature Electronic Shelf Label Feature

● 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.

eRetail3.2 System ESL

eRetail 3.1 System ESL

Paper Price Label

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

✔ 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	✘

2.4G Electronic Shelf Label Solution System Architecture

Electronic shelf labels (ESL) use wireless communication technology to connect digital price tags with a central management system. When a retailer updates a product price in the system, the information is automatically transmitted to the corresponding electronic label through a base station.

First, the ESL label management software on the server processes the information for each item and packages it into data packets containing pricing and product details.

Next, the software transmits these data packets to the base station via a 2.4 GHz wireless signal. After receiving the packets, the base station forwards them to the corresponding electronic shelf labels (ESLs) to update the price displayed on the screen. Each ESL has a unique identification code, allowing it to receive and display the specific information associated with the corresponding product. Data can be sent either to all label devices simultaneously or to selected labels individually. This process allows stores to update thousands of prices simultaneously without manual replacement of paper tags.

Product Model	SETRV3-0213-39	Display Technology	Full graphic E-ink Display
Dimensions(mm)	71.28x34.78x12.3	Active Area(mm)	48.55x23.71
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