10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal Blue Fobs industrial Wide Used: Microphone grille replacement

Wide Used: Microphone grille replacement has practical characteristics and can be applied to different events

and wear on these new style goggles with new functions with your friends and family

it can be activated by charging it for 1 minute

Bright and Striking: These caution cones are made of LDPE (low density polyethylene) and the bright colors we can easily see anywhere it marks

10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal Blue Fobs industrial Wide Used: Microphone grille replacement10 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