Product Review

Features: EM4305 Chip
Weight: 4.7g
Size:3.5 x 2.8 x 0.4cm
Material: Plastic
Operation frequency: 125Khz Read and Re-Write key tags
Detecting distance: 3-10cm

USES:
-Compatible with all Door Entry systems
-Easy to carry
-Water resistant
-Can read and rewrite
-Each comes with key ring
-Compatible with all RFID readers
-No external power required
-It applies to access control, hotel locks, staff attendance, school campus access,
payment control, identification, security systems, parking lot entry and payment,
social security management, transportation payment, municipal and ancillary service payments.