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7.5inch Supermarket Epaper Electronic Label Low Power Retail Electronic Shelf Labeling 2.4G

7.5inch Supermarket Epaper Electronic Label Low Power Retail Electronic Shelf Labeling 2.4G
7.5inch Supermarket Epaper Electronic Label Low Power Retail Electronic Shelf Labeling 2.4G7.5inch Supermarket Epaper Electronic Label Low Power Retail Electronic Shelf Labeling 2.4G7.5inch Supermarket Epaper Electronic Label Low Power Retail Electronic Shelf Labeling 2.4G
group name
Retail Electronic Shelf Labels Solution
Min Order
1 piece
brand name
Sertag Electronic shelf labels Manufacturer
model
E-paper Label SETRV3-0750-44
Nearest port for product export
Dalian, Shenzhen, Hongkong
Delivery clauses under the trade mode
FOB, CIF
Acceptable payment methods
T/T
update time
Thu, 14 May 2026 20:05:58 GMT

Paramtents

  • Display Size 7.5 inch

  • Communication Band 2.4G

  • Wireless communication distance Communication radius 12~15m

  • Screen Resolution 800 × 480

  • Dimension (mm) 178 ×127 × 9

  • Battery CR2450*6

  • Battery Life Not less than 5 years, Replaceable

  • Screen Color Black White and Red

Packging & Delivery

  • Min Order1 piece

Briefing

7.5inch e-paper label, 2.4G communication, batteries powered, suitable for retail, warehouse, meeting room, hospital

Detailed

Sertag 7.5inch Supermarket E-paper Electronic Label

The 2.4G 7.5 inch e-paper electronic label is a compact and highly efficient digital pricing solution designed for modern retail environments. Featuring a high-resolution 800x480 E-ink display, it delivers clear, paper-like readability while maintaining ultra-low power consumption.

Powered by stable 2.4G wireless communication, the e-paper electronic label enables real-time data transmission between the ESL system and in-store devices. They enable you to streamline pricing strategies, improve operational efficiency, and enhance the overall shopping experience for your customers. With seamless integration into your existing systems, the electronic labels can be easily updated with the latest pricing, promotions, or product details. This eliminates manual price replacement, reduces human error, and significantly improves operational efficiency.
7.5 inch epaper display tags 2.4G for retail

7.5inch E-paper Electronic Label Features

7.5 inch 2.4G Electronic Shelf Label
This video shows the refresh status of a 2.4G 7.5 inch tri-color electronic label.

● Wireless 2.4G Connectivity

Seamlessly communicate and update the electronic ink label information wirelessly within your store's network, enabling real-time updates and synchronization.

● E-Paper Display

High-contrast, low-power E-paper display ensures readability in various lighting conditions, minimal power consumption, and significantly reducing energy costs for your store.

● Integration Capability

Easily integrates with existing inventory and pricing systems, allowing effortless information updates across all electronic labels simultaneously.

● Customizable Templates

Tailor labels to match your brand's aesthetics and easily switch between various templates for different product categories.

● Flashing LED Lights

For added attention or special promotions, our digital price tags can be equipped with flashing LED lights.

2.4G Electronic Label System Architecture

The 2.4G ESL system consists of three key layers: management software, base stations, and electronic shelf labels, enabling efficient and centralized price management.

Data is transmitted via 2.4G base stations, which act as a bridge between the server and the labels. Once received, the electronic shelf labels automatically refresh the displayed content, allowing real-time price or information updates across all shelves without manual replacement. This architecture ensures fast communication, stable performance, and easy scalability.
retail esl system

Retail Electronic Shelf Labeling 2.4G Customer Case 

The 2.4G ESL system transforms your retail environment by streamlining pricing and information management. Applications include:

Price Updates: Instantly update prices across all labels in your store, ensuring consistency and accuracy without manual intervention.
Product Information: Display detailed product descriptions, promotions, QR codes, and images for customer engagement and information access.
Inventory Management: Effortlessly manage inventory by linking labels to stock levels and automatically updating availability.
7.5 inch Retail Electronic Shelf Label
Model
SETRV3-750-44
Screen Size
7.5 inch
Communication Band
2.4G
Communication Protocol
Private Protocol
Display Resolution
800x480
View Angle
>170°
Dimension (mm)
178×127×9
Active Area (mm)
163.2×97.92
Operating Temperature
0~40℃
Storage Temperature
0~40℃
Replaceable Batteries
CR2450*6
Display Color
Black, white and red
Number of Light
1
Light Color
Red, Green, Blue
Communication Distance 
Communication radius 12~15m
Battery Life
Not less than 5 years, Replaceable
2.4G 7.5 inch Electronic Shelf Label SETRV3-0750-44 Specification

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