Stable HD Mobile DVR Connect Temperature Acceleration Sensor Oil Amount

4-ch 720P HD HDD/SSD Mobile DVR with GPS,3/4G and WIFI optional. Description: 720P HD HDD mobile DVR; H.264 high profile; No need remote control,set MDVR menu via Ipad/Iphone/PC/'s WIFI to operate. Full mental housing design without outside screw; Smart panel to lock on/off;high-end mainboard as upgraded level. Connect acceleration sensor, temperature sensor, oil amount, control panel and other peripherals through the preset interface; With aviation connector, stable and