HFeng 125KHz T5577/EM4305 Writable RFID Keychains NFC Token Tags Proximity ID Access Control Key Fob Card Support Read and Write/Copy for Security Entry System Blue (10)
HFeng 125KHz T5577/EM4305 Writable RFID Keychains NFC Token Tags Proximity ID Access Control Key Fob Card Support Read and Write/Copy for Security Entry System Blue (10)
1. Material: ABS waterproof material. Each keyfob has metal keyring.
2. Chip: T5577/EM4305 chip. Support: Read, and writable.
3. Working Frequency:125KHz. Reading distance is 0-10cm.
4. Widely used at apartment, office, park and other places.
5. Each keyfob has metal keyring. Package included: 10 pcs keyfob.