WiFi 4.2 inch Warehouse Digital Shelf Labels Type-C Rechargeable

group name: Digital Labels For Warehouse

Min Order: 1 piece

brand name: Sertag Electronic shelf labels Manufacturer

model: Wi-Fi Electronic Price Tag SETPW42R_V2

Nearest port for product export: Dalian, Shenzhen, Hongkong

Delivery clauses under the trade mode: FOB, CIF

Acceptable payment methods: T/T

update time: Sat, 13 Sep 2025 17:19:00 GMT

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Paramtents

Display Size 4.2inch
Communication 2.4G WiFi b/g/n
Battery Capacity 3000mAh(Rechargeable polymer battery)
Power Supply Mode Type-C Interface charging
Working Temperature 0~50℃
Light & Button 3*7-color LED & 3 keys

Packging & Delivery

Min Order1 piece

Briefing

4.2inch WiFi warehouse digital shelf labels, no base station, type-C rechargeable, tri-color e-ink, with LED light and buttons.

Detailed

This 4.2 inch tri-color (Black/white/red) e-ink electronic price tag uses Wi-Fi communication, and featuring the convenience of USB-C charging, replacing traditional button batteries for easier, greener power. The 4.2 inch eletronic price tag also built-in LED lights and buttons add a user-friendly touch, creating a superior experience.

WiFi 4.2 inch Warehouse Digital Shelf Labels Type-C Rechargeable

✔ E-Paper Display Technology

Black, white, and red colors deliver standout visibility with minimal glare, wide viewing angles, and ultra-low energy use.

✔ Wireless Connectivity

Stay connected effortlessly with WiFi capability, ensuring reliable communication for efficient data updates.

✔ Standalone Operation

No need for a dedicated base station; our ESLs operate independently for a simplified setup.

✔ Type-C Rechargeable Battery

Swap disposable cells for a rechargeable design; simple, sustainable, and cost-effective.

✔ Seamless Integration

Wireless connectivity (such as Wi-Fi or similar) enables instant updates—sync pricing, promotions, barcodes, and QR codes remotely.

✔ Built-in LED Lights and Buttons

Benefit from built-in LED lights and buttons, adding a user-friendly touch to your ESLs.

Product Model	SETPW42_V2	Display Technology	Tri-colors E-ink Display
Communication	2.4G WiFi b/g/n	Resolution (pixels)	400*300
Dimensions (mm)	1249012	Display Area (mm)	84.6 * 63.4
Viewing Angle	Nearly 180°	Working Temperature	0~50℃
Battery Capacity	3000mAh(Rechargeable polymer battery)	Power Supply Mode	Type-C Interface charging
Support Remote Control	Yes	Display Color	Black, white, red
Wireless Firmware Update	Yes	Support Interface Docking	Yes
Supported Content Format	Text/ picture/ QR code/ barcode	Light & Button	3*7-color LED & 3 keys

WiFi Warehouse Digital Shelf Label — System Architecture

4.2 inch Warehouse Digital Shelf Labels Document Download

Wi-Fi Electronic Label SETPW42R_V2 Specification

Template Interface Calling Instructions

Wi-Fi E-ink Electronic Label Operation Guidance

WIFI Electronic Labels Working Status Description

Wi-Fi Electronic Tag User Manual

WIFI Electronic Tag API Integration Manual V1.0.6