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Global Pioneer in Electronic Labels

Global Pioneer in Electronic Labels

2.9 inch wireless transmission electronic paper price labels electronic shelf labels

Categories	Digital Labels For Warehouse
Brand	Sertag Electronic shelf labels Manufacturer
Model	SETR0290R
Part NO.	SETR0290R
Outline	89mm(H) ×45mm(V)×13.5mm(D)
Weight	44g
Color Display	Black , White and Red
Display Size	2.9 inch
Display Resolution	296(H)×128(V)
Communication Band	433MHz/868 MHz /915 MHz
Response Time	9S(Configurable)
Battery Life	Not less than 5 years, Replaceable
Battery	CR2450*2
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Update Time	Jul 11,2025

Detail Information

2.9 inch Wireless Transmission Electronic Paper Price Labels Electronic Shelf Labels

1. Low energy

2. Black , white and Red

3. Cloud or local Server based options

4. 433MHz/868 MHz /915 MHzommunication

5. 296*128pixels full graphic, E-Paper displays

6. Perfect for the retails, warehouses, logistics management and meeting system

Model	SETR0290R
Screen Size	2.9inch
Dimension	89mm(H) ×45mm(V)×13.5mm(D)
Display Resolution	296*128
Display Type	Bi-stable EPD(E-ink Display)
Display Color	Black, white and red
Appearance	Standard unit available with white frame
Unit Identifier Barcode	Recognized by Scanner or Labeling on back
Operating Temperature	0~50℃
Storage Temperature	-10~60℃
Battery Life	Not less than 5 years, Replaceable
Replaceable Batteries	CR2450*2
Weight	44g
Communications	433MHz/868 MHz /915 MHz
Operating Voltage	2.4V~3.6V

Wireless Communication Technology

ØDisplay update rate: 30 minutes/30 thousands tags.

ØSuccess Rate: 100%.

ØCommunication Band: RF 433MHz.

ØCoverage Distance: 30-50 meters

ØDisplay Templates: Customizable, support for dot matrix (picture).

ØWorking Temperature: 0 ℃ ~40 ℃ or -25 ℃~15 ℃。

ØCommunication interaction: two-way communication, real-time interaction.

ØLife Time: 5 Years, battery can be changed.

ØSystem: Support format text, Excel files, data intermediate table, custom development and other methods.

System Architecture

Solution for Market

Real-time display of the latest price and price type of the supermarket background system and other related information

Network Architecture (Single Store Model)

Network Architecture (Multi-Store Model)

Why Choose Sertag's Electronic Shelf Labels?

1. Improve the operation efficiency of commodities

2. In-depth evaluation of the value of each commodity and each location

3. Intelligent display of commodity information

4. Enhance the interaction between products and customers

Technical	Prdouct Function	Sertag	HS-COMPANY	HL-COMPANY	B-COMPANY
	Power Dissipation	5--8 years	5years	5years	5years
	Communication Frequency	Multichannel Industry SubG	2.4G	Single channel Industry Subg	2.4G
	Data security level	Encryption technique	No	No	No
	Cost	15% reduction	High	High	High
	Communication Distance	24M	12M	12M	8M
	Speed of communication	2000/hour	700/hour	700/hour	700/hour
	Battery Replacement	Simple, low maintenance cost	Complex, high maintenance cost	Complex,high maintenance cost	Complex,high maintenance cost
	Application	Retail ,logistics, medical treatment, storage	Retail	Retail	Retail

One-stop Electronic Shelf Label Provider