Transmission
GPRS,GPS,RFID
Personal Protection
panic button ,Mandown detection
Certifications
CE & FCC & RoHS & ISO9001
Storage Capacity
6000 pieces (120KB storage)
Battery
1800mAh rechargeable lithium battery,Charge by downloader,
Reading checkpoint indication
LED, beep/vibration
RFID reader frequency
125kHz
Outer shell
Polycarbonate is surrounded by TPU, rugged, bi-color injection