Brand Heacent Model TK103B Quantity 1 piece(s) Color Black Material Iron alloy Network GSM / GPS / GPRS Band 850 / 900 / 1800 / 1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 3 Tracking Information Method SMS / Monitoring and controlling platform Power Supply 12V / 24V GPS Chip SIRF3 GPS Sensitivity -159 dB GPS Channel 20 Position Accuracy 5 m Altitude Limit 18000 m Hot Start 45 seconds Warm Start 35 seconds Cold Start 1 seconds SOS Yes Geo-fence Yes Vibrating Alerts No 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 No Waterproof Function No Working Temperature -20'C~65'C Working Humidity 5%~95% Other Features High accuracy four band GPS positioning system; With remote controller illegal door-opening alarm illegal ACC ignition alarm GSM network alarm; Real-time checking the state of vehicle and tracking vehicle; Supports SMS arming and disarming; Supports Google map website; Supports remote SMS restart the machine. Packing List 1 x Tracker 1 x Remote controller (Powered by 1 x 12V 27A included) 1 x GPS antenna (290cm) 1 x GSM antenna (190cm) 1 x Microphone (180cm) 1 x Power bus 1 x Relay 1 x English user manual 1 x CD