T042E5HB 4.2-inch 4-Color e ink sign for the workstation status
- 4-Color (B/W/R/Y) ePaper Vivid Display
- 178° Wide Viewing-angle
- Wireless, Plug-and-Play
- Ultra-low Power Consumption
- Support BLE & NFC Communication
- Update Sync Content in Real Time
For digital office environments, a 4.2-inch ePaper workstation sign offers a practical and energy-efficient way to manage desk information, employee identity, and workspace status. Compared with printed nameplates or LCDs, it enables dynamic, real-time communication while supporting flexible workplace management.
Ideal for Flexible Workspaces and Hot DeskingAs hybrid work becomes more common, assigned seating changes frequently. This eliminates the need to print and replace desk nameplates whenever seating arrangements change. A 4.2-inch workstation sign can display.
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 | Real-Time Content Updates, Supports Smart Office ManagementWith wireless connectivity (such as BLE, Wi-Fi, or gateway-based solutions), administrators can update workstation information remotely. It can be synchronized across hundreds or thousands of workstations within seconds. including:
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Ultra-low Power Consumption, No power required to keep the image displayedE-paper technology only consumes power when the display content changes. Benefits include:
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 | Clear, Paper-Like ReadabilityUnlike traditional digital displays, e-paper provides a comfortable viewing experience throughout the workday. The 4.2-inch display offers:
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Improves Workplace Efficiency, Reduces Management EffortEmployees can quickly identify colleagues and available workspaces.
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Display | Display Screen | Color options |
4.2 inch | E Ink Spectra 3100 (Black/White/Red/Yellow) | |
PPI |
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119 |
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Resolution | Front Light | |
400×300 | None | |
Dimensions | Width | Weight |
96.9 mm | Approx. 68.9 g | |
Depth | Height | |
10.4 mm | 86.9 mm | |
Connectivity | Bluetooth | WiFi |
Support Bluetooth 5.1 | N/A | |
NFC |
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Support |
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| Software | Refreshing Mode 1 | Refreshing Mode 2 |
Please transfer photos via Bluetooth from your phone. For the best effect, we suggest you keep your phone within 10 meters of the device. | Please connect the device to a Bluetooth base station, and you can control the base station to transmit images via a PC. The transmission is optimal when the device is within 20 meters of the base station. | |
Cloud Platform | Server Operating System | |
Support | Windows 10, Linux | |
Power | Battery type | Capacity |
CR2450x2 | 1160mAh | |
Temperature
| Storage temperature | Operating temperature |
0~40℃ | 0~40℃ | |
Operating Device | Android (Version 10.0 and above) iOS (Version 14.0 and above) | |
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