These are 5 pcs 13.56Hz key fobs (tags). Only support the frequency 13.56MHz.
Read only. Not re-writable. Each key fob is already pre-programmed. You cannot re-program them by a card writer.
Great for 13.56Hz RFID proximity access control system and ID management system. For example, register them to your RFID lock as new keys if applicable.
وصف
Dhiedas 5PCS 13.56hz RFID Key Fob IC Proximity ID Card Keypad Card for Security Door Lock Entry Access Control System