Description:
Material: ABS
Dimension: 43.7x30.5x5.3mm
Response frequency: 125 KHz,
Chip type: TK4100(Fully compatible EM4100),
Operation Temperature :-40°C to 85°C
Waterproof
Application scope: public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.

Feature:
• Water resistant
• Each comes with Key ring included.
• Compatible with all RFID reader to gain access
• Each token pre-programmed with unique ID which is Laser printing on it

Package List:

100PCS 125Khz RFID EM CARD TK4100 Chip Key Tags Keyfobs