2.4G 4.2 inch Four Colors Electronic Shelf Label E-ink Price ESL in Grocery Store
- Model
- Electronic Shelf Label SETRV3-0420-41
Item specifics
- Dimensions(mm)
- 99.16x89.16x12.3
- Display Technology
- Full graphic E-ink Display
- Resolution
- 400x300
- Operating Temperature
- 0~40℃
- Battery
- 3 x CR2450
- Communication Distance
- Within 30m (Open distance: 50m)
Review
Description
2.4G 4.2 inch Four Colors Electronic Shelf Label
Sertag's 4.2 inch four colors electronic price label use a black, white, red, and yellow e-paper display, designed to elevate retail operations with unparalleled clarity and versatility. It has a high resolution with 400x300, the label delivers sharp and clear visuals for text, barcodes, and images.
The 4.2 inch four-color e-paper electronic shelf label 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 | SETRV3-0420-41 | Display Technology | Full graphic E-ink Display |
Dimensions(mm) | 99.16x89.16x12.3 | Active Area(mm) | 84.8x63.6 |
Resolution | 400x300 | Viewing Angle | ＞170° |
Operating Temperature | 0~40℃ | Storage Temperature | 0~40℃ |
Operating Humidity | 45%~70%RH | Protection Grade | IP65 |
Battery | 3 x CR2450 | Wireless Connectivity | Private Protocol |
ESL Operating Frequency | 2.4~2.48GHz, Max EIRP≤10mW | Display Color | Black, white, red, yellow |
| Communication Distance | Within 30m (Open distance: 50m) | NFC | Yes |
| Wireless Firmware Update | Yes | Usable Pages | 8 |
| LED | Red, Green, Blue |
Why Choose 4-Colors 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 |
✔ NFC | ✘ NFC | ✘ |
⭐ 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 | ✘ |
4.2 inch 4-Colors Electronic Shelf Label Key Features
✔ Four-Color E ink Display
The vibrant black, white, red, and yellow display ensures high visibility, making it perfect for highlighting promotions, warnings, or critical product information.
✔ 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.
✔ NFC Functionality
Equipped with NFC, it allows for convenient interaction, such as instant updates or integration with customer apps.
✔ Multi-Page Display
Supports up to 8 pages, enabling multiple sets of information to be displayed and easily accessed.
✔ Durable and Reliable
With an IP65 protection rating, the label is waterproof, dustproof, and built to withstand challenging environments.
How do 2.4G Electronic Shelf Labels Work?
Electronic Shelf Labels Application
⭐ Retail Stores: Display dynamic pricing, promotions, and product details.
⭐ Warehouses: Provide item identification and storage details.
⭐ Industrial Use: Highlight critical instructions or safety information.
⭐ Public Utilities: Display schedules or public notifications.
