| Frame Color | Black, White |
|---|---|
| Display Color | Black/White/Red |
| Battery Life | 5 Year Long |
| LED Support | Yes (3 Color: Red/Green/Blue) |
| Waterproof | IP68 |
R420
- Product Dimension: 4.1″ x 3.5″ x 0.6″
- Display size: 3.3″ x 2.5″
- Operation temperature: 41°F ~ 95°F (Normal)
- Update condition: 3 updates per day at normal or freezer temperature
- Full graphic e-paper display at 180 degree angle
- IP68 Waterproof
- 2.4GHz (IEEE802.15.4 based on ZigBee) 2 way wireless communication
- Dynamic NFC included
