10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal Blue Fobs industrial Multi-use: This charger works just

Multi-use: This charger works just as well as home as it does in the office or while travelling

Ideal for both personal and professional use

diameter of 4 mm (0

an indicator light will flash on the screen

it can be activated by charging it for 1 minute

10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal Blue Fobs industrial Multi-use: This charger works just10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal 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. FAQ: 1. Question: Can I directly register these tags to my electronic lock? Answer: No. These tags are blank tags