10 x 125Khz TK4100 EM4100 RFID Proximity ID Card Token Tags Key Fobs

Operational Frequency: 125 KHz

Dimension: 33mm (L) x 27mm (W)

Colour: Blue, Black, Grey, Orange, Red and Yellow
Chip type: EM4100, TK4100

Water-resistant

Each comes with key ring

Each tag has been pre-programmed with unique ID, which is Laser printing on it (you can not re-program this code or copy a code to this fob)

If you'd like to copy a new code please contact us and we will guide you to the correct item