Brand N/A Model TK102 Quantity 1 piece(s) Color Black Material ABS Network GPS / GSM / GPRS / SMS Band 850/900/1800/1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 9 Tracking Information Method Monitoring and controlling platform / GPRS Power Supply 3.7V GPS Chip SIRF3 GPS Sensitivity 10m(2D RM) dB GPS Channel 1 Position Accuracy 10 m Altitude Limit 10 m Hot Start <2 seconds Warm Start <32 seconds Cold Start <38 seconds SOS Yes Geo-fence No Vibrating Alerts No Remote Monitoring No Engine Cut Off No Realtime Monitoring Yes Track Playback Yes ACC Anti-Theft No Overspeed Alerts Yes Low Battery Alerts Yes GPS Blind Area Alarm No Voice Call No Waterproof Function No Working Temperature -20~70 degrees Working Humidity 20%~80%RH Other Features Anti-theft of the vehicle / heavy equipment etc. Protection of the child / elderly / disabled / pet etc. Provide peace-of-min for businessman. Packing List 1 x GPS tracker 2 x Rechargeable batteries (3.7V / 890mAh) 1 x AC 100~240V EU plug power adapter (85cm-cable) 1 x Battery charger 1 x Lid 1 x English user manual