''Universal 24Ghz Microwave BSD Blind Spot SystemFeatures:Function introduction: install this system (BSD), after the vehicle is started, the microwave on both sides of the rear of the vehicle send out microwave signals backwards, when it detects that there is a vehicle approaching in the blind area (when the speed of the vehicle behind is greater than that of the vehicle), this system For reflection signal proceing, when it is determined that an object is approaching, it will actively send out corresponding sound and light signals to remind the driver to drive safely.BSD blind spot monitoring: when there is a vehicle approaching in the blind spot behind the car, the LED light on the corresponding side will light up yellow to remind that there is a vehicle approaching behind.LCA lane change aistance: when there is a vehicle approaching in the blind spot behind the vehicle, if the driver changes lanes to the side of the blind spot and turns on the corresponding turn signal, the LED will f and the will sound to remind Steering is dangerous. At the same time, it supports the shielding of the third lane.DOW door opening warning: the system continues to work within 1 minute after the vehicle is turned off, and the corresponding side indicator lights up when there is a vehicle coming from behind. After 1 minute, the system completely shuts down with zero power consumption.Application scenarios: heavy rain, fog, snow, inattention.Specifications:Applicable conditions: Universal (There must be no metal objects in front of the 2 signals to blothe ).r frequency: 24GhzElectricity voltage: 12VNOTE: The power supply of this system is 12v, and it cannot be connected to vehicles with 24v power supply such as trucks. accuracy: 0.25CMMaximum range: Pedestrian: 0.3M-15M. Motorcycle: 0.3M-15M. Car truck: 0.3M-20M.Alarm measurement range: 0.3-20 metersSystem Efficiency: Automotive>98%. Pedestrians >95%.Alarm mode: 1: LED is always on. 2: LED fing + .Waterproof grade: IP67Working current: