The key fob tag is made of ABS clamshell and RFID coil with chip. Morx offers different types of key fob for your requirement. Key Fob use Ultra Sound Equipment, to kept ABS clamshell together so that it would be more fixed.
|Dual Frequency Chip 125KHZ T5577 and 13.56MHZ F08 rfid key fobs/keytag|
|Chip||T5577 and F08|
|Frequency||125KHZ and 13.56MHZ|
|Protocol||ISO11784/11785 and ISO 14443A|
|Memory||330bit and 1024bit|
|Operating temperature||-30℃ to 60℃|