HFeng (pack of 100)125KHz RFID Access Control Keyfobs Proximity EM4100 TK4100 Keychains Smart ID Keycard for Door Electric lock system nfc token tag (Blue)
From
£17.50
To
£29.85
1. Material: ABS waterproof material. TK4100/EM4100 chip. 2. Working Frequency:125KHz. Support: Read only, not writable. 3. Each keyfob has metal keyring and unique ID number on it. 4. Widely used at apartment, office, park and other places. 5. Package included: 100 pcs Blue keyfob., Weight: 0.992080179 pounds, Manufacturer: HFeng