... 7-48V 3.Cellphone monitoring 4.Unique UPS technology (GPS+G-Sensor)-High definition SD car mobile DVR1.H.264 video ... , GPS overspeed / low speed alarm, G-Sensor alarm, motion detection alarm10.Support GPS, G-sensor, Gyro-sensor module11.Support 3G wireless ... in GPS moduleWireless TransmissionGPRS, EDGE, CDMA, WIFI, 3G (EVDO) optional. G-sensor, Gyro-sensor supported.BackupSD CardSupport 2 SD Cards, 32GB ...