433MHz 4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
433MHz 4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
433MHz 4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
Model
SETR0420N

Item specifics

Screen Size
4.2 inch
Dimension (mm)
104.5×98×14
Screen Color
Black, white
Screen Resolution
400×300
Communication Band
433MHz/868 MHz /915 MHz
Response Time
9S(Configurable)
Battery Life
Not less than 5 years,Replaceable
Battery
CR2450*3

Review

Description

4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
4.2 inch Rf433Mhz epaper label
✔ E-Ink Display
High-contrast, easy-to-read screens with minimal power consumption.

✔ Server Options
Cloud or local Server based options

✔ Long Battery Life
Lasts up to 5 years without the need for frequent replacements.

✔ Wide range of applications
Perfect for the retails, warehouses and logistics management

✔ Real-Time Updates
Communication band is 433 Mhz. Instantly change prices and display information across all labels remotely.
433MHz Electronic Shelf Label System Architecture
433Mhz esl system
Why Choose Sertag's Electronic Shelf Labels ?
● Low Energy Consumption: Ensures minimal power consumption, significantly reducing energy costs for your store.

● Visible from 180°: Enjoy the advantage of clear visibility from virtually any angle.

● Scannable QR Codes and Images: Enhance customer engagement and convenience with scannable QR codes and images on our digital price tags.

● Flashing LED Lights: For added attention or special promotions, our electronic shelf labels can be equipped with flashing LED lights.

● CE & RoHS Certification: This certification ensures that our electronic shelf labels meet European safety standards and are free from hazardous materials, assuring both quality and safety.
Electronic Shelf Labels Application
4.2 inch epaper label
Product Model
SETR0420N
Dimension (mm)
216 × 131 × 9
Screen Size
4.2inch
Screen Resolution
400*300
Display Type
Bi-stable EPD(E-ink Display)
Screen Color
Black and white
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*3
Communications
433MHz/868 MHz /915 MHz
Operating Voltage
2.4V~3.6V
4.2 inch 433MHz Electronic Shelf Labels SETR0420 Series Specification