Brand Heacent Model GT02A-2 Quantity 1 piece(s) Color Black Material ABS Network GPS / GSM / GPRS Band 850/ 900/ 1800/ 1900 MHz SIM Card Qty. one SIM Emergency Phone Number Qty. 3 Tracking Information Method SMS/ GPRS/ monitoring platform Power Supply 12V/ 24V GPS Chip SIRF3 GPS Sensitivity 159dB dB GPS Channel 20 Position Accuracy 5 m Altitude Limit 18000 m Hot Start 2 seconds Warm Start 32 seconds Cold Start 38 seconds SOS Yes Geo-fence Yes 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 Yes Working Temperature 20~+70'C Working Humidity 5%~95% Other Features IPX6 waterproof level; GPS + GSM + GPRS wireless network; Supports PRC locating real-time tracking and vehicle control; It can keep working without power supply or oil in the car; Supports mobile phone query reply detailed address report online real-time tracking historical trajectory playback electronic enclosures mobile alarm function. Packing List 1 x GPS 1 x Power cable (140cm) 1 x CD manual English user manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.220689.pdf CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.220689.rar