Quantity 1 piece(s) Color Black Network GPS GSM GPRS Band 850/900/1800/1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 9 Tracking Information Method SMS Internet Power Supply 9~24V GPS Chip Mstar GPS Sensitivity -159 dB GPS Channel 20 Position Accuracy 10 m Altitude Limit 1800 m Hot Start 38 seconds Warm Start 32 seconds Cold Start 2 seconds SOS Yes Geo-fence Yes Vibrating Alerts Yes Remote Monitoring Yes Engine Cut Off Yes Realtime Monitoring Yes Track Playback Yes ACC Anti-Theft Yes Overspeed Alerts Yes Low Battery Alerts Yes GPS Blind Area Alarm Yes Voice Call Yes Waterproof Function No Working Temperature -20'C ~ +70'C Working Humidity 20%~80%RH Other Features GPRS: Class12 TCP/IP; Voltage range: 9~24V DC; Standby current: 0.2mA; Power consumption: 0.5w/h Packing List 1 x Tracker 1 x Power 7-pin cable (100cm) 1 x GPS antenna (300cm) 1 x GSM antenna (190cm) 1 x Relay (13cm) 1 x English manual