125khz RFID key fob,t5577 RFID key fob,EM marine key
LF 125KHz tk4100/T5577 RFID PVC Keychain Fob for ID Identification Door Locks. This is a 125KHz keychain which can be repeatedly copied, erased and written. Also can work with 125kHZ HID cards. It can be written with an ID number too. You can use it for door access, elevator access, parking and other fields.
Get Price