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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
433MHz 4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail433MHz 4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
CategoriesRf 433Mhz Electronic Shelf Labels
BrandSertag Electronic shelf labels Manufacturer
ModelSETR0420N
Display Size4.2 inch
Outline104.5mm(V) ×98mm(H)×14mm(D)
Color DisplayBlack and White
Display Resolution400(H)×300(V)
Communication Band433MHz/868 MHz /915 MHz
Response Time9S(Configurable)
Battery LifeNot less than 5 years,Replaceable
BatteryCR2450*3
Download
Update TimeApr 3,2025
Detail Information
4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail
4.2 inch 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.
Model
SETR0420N
Screen Size
4.2inch
Dimension
216 × 131 × 9
Display Resolution(mm)
400*300
Display Type
Bi-stable EPD(E-ink Display)
Display 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
Weight
239g
Communications
433MHz/868 MHz /915 MHz
Operating Voltage
2.4V~3.6V
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
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KEEP IN TOUCH (For job applications, please email your resume to sales@sertag.com. Submissions through this page will not be processed. Thank you.)
*Email
Name
Tel
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.
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