Description
Important Note: 1. These are blank tags without pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read them. 2. Before use, you must first write data(card numbers) into them by a 125KHz RFID card writer. 3. Smart locks cannot write data to cards. They can read cards only. 4. These 125KHZ cards are ID cards. They are not IC cards or NFC cards. They don’t work for TTLock or Tuya smart locks which use 13.56MHZ frequency.





