Quantity 1 piece(s) Color Black Material Aluminum Network GSM Band Quad band 850 / 900 / 1800 / 1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 1 Tracking Information Method SMS Power Supply 12~24V GPS Chip SIRF3 chip GPS Sensitivity -159 dB GPS Channel 1 Position Accuracy 5 m Altitude Limit 4000 m Hot Start 40 seconds Warm Start 50 seconds Cold Start 60 seconds SOS Yes Geo-fence Yes Vibrating Alerts Yes Remote Monitoring Yes Engine Cut Off Yes Realtime Monitoring Yes Track Playback No 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'C~+55'C Working Humidity 5%~95% non-condensing Other Features GPS type: GPS Tracker; Model Name: TK103; 2 kinds GPS location: 1. real address name in TXT; 2. Google map link; Function: Remote cut off fuel voice monitor Geo-fence; Tracking platform: Free PC tracking system 4-language; GPS Chip: SiRF III; GSM Chip: SIM900 Packing List 1 x GPS tracker 1 x Remote control (1 x 27A 12V battery included) 1 x Microphone (180cm) 1 x GSM antenna (190cm) 1 x GPS antenna (290cm) 1 x Relay (12V / 40A~24V / 40A according to vehicles) 1 x Harness (10-pin) 1 x Software CD 1 x English user manual