Blue 100pcs 125Khz Proximity ID Card Chip TK EM 4100 RFID Tag Key Fob Keyfobs Keychain Ring Token for Access Control;

Package including:
100pcs RFID Keychains(Blue color)

Description
Read only, Can not be programmed.
Each comes with Key ring included.
Compatible with all RFID reader to gain access
color:Blue
waterproof
Laser printing ID which Will not fade
Material: ABS
Dimension: 36x29x6.6mm Response frequency: 125 KHz
Card type: EM4100/4102 (Can't support some encrypted cards,such as HID,Cobra,APCiK,Paradox,Radio,Honeywell,Kaba,Isonas,etc)
Operation Temperature : -40°C to 85°C
Detecting distance: 5-10cm
Application scope: public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc