2.66 inch Low Temperature E ink Price Tag -25~10℃ Wireless Digital Shelf Label
- Model
- SETRV3-0266-5B
Item specifics
- Display Size
- 2.66 inch
- Communication Distance
- Within 30m (Open distance: 50m)
- Display Resolution
- 296x152
- Dimension(mm)
- 85.79x41.89x12.3
- Battery
- CR2450*2
- Display Color
- Black, White
Review
Description
2.66 inch Low Temperature E ink Price Tag -25~10℃ Wireless Digital Shelf Label
Sertag's 2.66 inch low temperature e ink price tag use a black, white e-paper display, designed to elevate retail operations with unparalleled clarity and versatility. It has a high resolution with 296x152, the label delivers sharp and clear visuals for text, barcodes, and images.
The 2.66-inch low temperature e-ink price tag is more than just a product. Its convenient operation and 30m communication distance (up to 50m in open areas) make it a smart solution for modern retail and other fields.

Model | SETRV3-0266-5B | Display Technology | Full graphic E-ink Display |
Dimensions(mm) | 85.79x41.89x12.3 | Active Area(mm) | 60.09x30.70 |
Resolution | 296x152 | Viewing Angle | >170° |
Operating Temperature | -25~10℃ | Storage Temperature | -25~10℃ |
Operating Humidity | 45%~70%RH | Protection Grade | IP68 |
Battery | 2 x CR2450 | Wireless Connectivity | Private Protocol |
ESL Operating Frequency | 2.4~2.48GHz, Max EIRP≤10mW | Display Color | Black, white |
Communication Distance | Within 30m (Open distance: 50m) | NFC | No |
Wireless Firmware Update | Yes | Usable Pages | 8 |
LED | Red, Green, Blue |
Why Choose eRetail3.2 Electronic Shelf Labels?
* SETRV3-0266-3C can't support NFC function, it's different from other eRetail3.2 electronic shelf labels.



eRetail3.2 System ESL | eRetail 3.1 System ESL | Paper Price Label |
✔ Reduce Cost | ✔ Reduce Cost | ✘ High Cost |
✔ Wireless Update | ✔ Wireless Update | ✘ Can’t Update |
✔ Eco-Friendliness | ✔ Eco-Friendliness | ✘ Waste Paper |
✔ Reducing Manual Labor | ✔ Reducing Manual Labor | ✘ Labor Intensive |
⭐ Support multi-page display | Single page display | ✘ |
⭐ 4-Colors/ 3-Colors/ Monochrome | 3-Colors/ Monochrome | ✘ |
⭐ 30m communication distance (Open distance: 50m) | 12~15 communication radius | ✘ |
2.66 inch Low Temperature Electronic Price Tag Key Features
✔ Low Temperature E-ink Display
The -25~10℃ e-ink display makes it perfect for cold environment.
✔ Robust Communication Range
Operating in the 2.4~2.48GHz frequency band, the label offers a communication distance of up to 30 meters indoors and up to 50 meters in open areas.
✔ Multi-Page Display
Supports up to 8 pages, enabling multiple sets of information to be displayed and easily accessed.
✔ Durable and Reliable
With an IP68 protection rating, the label is waterproof, dustproof, and built to withstand challenging environments.
How do 2.4G Electronic Shelf Labels Work?

2.66 inch Low Temperature E ink Price Tag Download
Retail Digital Price Tag 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 digital price tag 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.


