Sertag Electronic Shelf Labels Wifi Transmission 7.5inch E-ink Digital Smart Tags

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Categories	WiFi Electronic Shelf Labels
Brand	Sertag Electronic shelf labels Manufacturer
Model	Wi-Fi Electronic Shelf Label SETPW0750R_V1
Display Size	7.5inch
Communication	WiFi b/g/n
Power Supply Mode	Type-C interface, rechargeable
Battery Capacity	3000mAh (rechargeable polymer battery)
Battery Life	One charge lasts for one year
Working Temperature	0~40℃
Light & Button	1 x tri-color LED & 1 x button
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Detail Information

Sertag Electronic Shelf Labels Wifi 7.5inch E-ink Digital Smart Tags

This 7.5 inch WiFi e-ink display tag combines wireless connectivity, LED light, and interactive features in one device, offering a more flexible, cost-effective, intelligent smart retail solution, helping stores digitize pricing, improve operational efficiency, and enhance the in-store customer experience.

Equipped with a Type-C rechargeable battery, the 7.5inch e-ink display tag reduces maintenance workload and long-term operational costs. The tri-color e-ink display provides high-contrast, paper-like readability, ensuring that prices, promotions, and product information remain clear and consistent across all shelve. In addition, the built-in LED indicators enable interactive retail applications such as promotional guidance, staff assistance, or smart shelf management, further improving store efficiency.

With WiFi connectivity and no need for a base station, retailers can quickly deploy the ESL system across shelves without complex infrastructure. This makes it especially suitable for supermarkets, chain stores, and specialty retail shops looking for a flexible and scalable pricing solution.

Sertag Electronic Shelf Labels Wifi 7.5inch E-ink Digital Smart Tags Feature

WiFi 7.5 inch E-ink Display Tag

This video shows the 7.5 inch WiFi electronic shelf label.

📶 No Base Station Required

Direct WiFi communication removes the need for additional gateways, making installation faster and more flexible—ideal for both single stores and multi-store chains.

🔋 Type-C Rechargeable Design

Rechargeable battery design reduces the need for frequent battery replacement, saving labor costs and making store operations more sustainable.

📃 Low Power Consumption E-ink Display

The e-ink screen consumes power only when updating content, allowing extended battery life while maintaining clear, paper-like readability.

💻 Real-time Price Updates for Retail Efficiency

Instantly update prices, promotions, and product details across all shelves via WiFi, eliminating manual label replacement and ensuring pricing accuracy at all times.

Wi-Fi E-ink Digital Smart Tags System Architecture

The system uses WiFi to connect each electroinc label directly to the management platform—no gateway required. This allows retailers to update prices in real time, reduce setup complexity, and easily scale across stores.

wifi communication electronic labels system

Wi-Fi E-ink Digital Smart Tags Customer Case

🛒For Sample or Individual Purchase

This product can be purchased directly from our official consumer store.

For project-based or large-quantity orders, please contact us.

👉Click Here

7.5 inch electronic price tags for supermarket

Product Model	SETPW0750R_V1	Display Technology	Tri-colors E-ink
Communication	Wi-Fi b/g/n	Resolution (pixels)	800*480
Dimensions (mm)	18013013	Display Area (mm)	163.2*97.92
Pixel Size (mm)	0.204*0.204	Working Temperature	0~40℃
Visual Angle	180°	Display Color	Black, white, red
Battery Life	One charge lasts for one year	Light & Button	1 x tri-color LED & 1 x button
Battery Capacity	3000mAh (rechargeable polymer battery)	Power Supply Mode	Type-C interface, rechargeable
Wireless Firmware Update	Yes	Support Remote Control	Yes
Support Interface Docking	Yes	Supported Content Format	Text, picture, QR code, barcode