LT-9 Radar Module with OBD Port, for Car Motion Detection, 24 Hours Parking Monitor and Achieve Full Vehicle Monitoring without Blind Angle, Accessory for LT-9,LT9-A,LT9-B letown Dash Cam.

Make good use of the OBD port on your Letown LT9 or LT9-B Dash Cam dual dash cam, or LT9 dash cam and upgrade the dash cam’s capabilities.

1．radar with OBD cable gives you 24-hour parking monitoring. Parking monitor function will turn on automatically when car parked,device(include the radar) would detect and record every stuff which get close to the car.This model could work constantly by...