... monitoring 4.3G remote fuel cut-off With GPS/WIFI/G-Sensor function-3G SD card mobile DVR1.H.264 video ... -in GPS moduleWireless TransmissionGPRS, EDGE, CDMA, WIFI, 3G (EVDO) optional. G-sensor, Gyro-sensor supported.BackupSD CardSupport 2 SD Cards, 32GB ... °CHumidity20% to 80%OthersDimensions112(W) x36(H) x138(D) mmNet Weight450g With GPS/WIFI/G-Sensor function-3G SD card mobile DVR