Overview
Specimen Track RFID Key fobs tag 125KHz 13.56MHz Proximity ID Chip Waterproof Rfid Keychain ABS T5577 or EM4305 NFC Keyfob Rewritable RFID Key Fob.
Features
- It is widely used for door access control
- Each key fob with a global unique UID number.
- Many colors can be customized too.
Technical Specifications
| Frequency | 13.56 Mhz 125kHz UHF 902 to 920 MHz |
| Standard | ISO 1444 3A |
| Chip | EM series, EM 4200, TK 4100, T 5557, S50, S70, D41, D42, D82, D22 |
| Material | ABS |
| Size | 1.57 in x 1.25 in x 0.15 in (40 x 32 x 4 mm) 0.015 in (±0.4 mm) |
