Colorful 4.2 Inch E-ink Shelf Labels Electronic Shelf Label System for Grocery Stores
Colorful 4.2 Inch E-ink Shelf Labels Electronic Shelf Label System for Grocery Stores
Colorful 4.2 Inch E-ink Shelf Labels Electronic Shelf Label System for Grocery Stores
Colorful 4.2 Inch E-ink Shelf Labels Electronic Shelf Label System for Grocery Stores
Model
SETR0420R

Item specifics

Display Size
4.2 inch
Outline
104.5mm(V) ×98mm(H)×14mm(D)
Weight
97g
Color Display
Black, white and red
Display Resolution
400(H)×300(V)
Communication Band
433MHz/ 868 MHz/ 915 MHz
Response Time
9s(Configurable)
Battery Life
Not less than 5 years, Replaceable
Battery
CR2450*3

Review

Description

 Colorful 4.2Inch E-ink Shelf Labels Electronic Shelf Label System for Grocery Stores
4.20 inch electronic shelf label
Feature
1. Low energy
2. Black, white and red
3. Cloud or local Server based options
4. 433MHz/868 MHz /915 MHz communication
5. 400*300pixels full graphic, E-Paper displays
6. Perfect for the retails, warehouses, logistics management and meeting system
Model
SETR0420N
Screen Size
4.2inch
Dimension
216mm(V) ×131mm(H)×9mm(D)
Display Resolution
400*300
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*3
Weight
239g
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