Warning Alarm FunctionThis Newest Blind Area Detection System uses the most sensitive 77GHZ millimeter-wave radar Sensor, no matter it's night time, in rain, in fog or even in the snow, whenever there is a moving object pop into the rear of the vehicle, with the aid of LED blinking, buzzer sound to remind the driver. ^^ Long Detecting DistanceWhen the system is on, the system would start detecting moving objectsobjects in the blind area behind the vehicle 26*230 ft. ^^ Warning Alarm FunctionWith radar detectors, no matter it's night time, in rain, in fog or even in the snow, whenever there is a moving object pop into the rear of the vehicle, with the aid of LED blinking, buzzer sound to remind the driver.
^^ 6 Assistance FeaturesBSD - Blind Spot Detection; LCA - Lane change assistance; DOW - Open door warning; RCTA - Rear Cross Traffic Alert; AOA - Active overtaking warning; Follow-up warning for B-pillar driving at the same speed; Help drivers avoid the side crash accident more effectively. ^^ IMPORTANTCan install on cars with a plastic bumper only, not work with vehicles with a metal bumper as metal bumper will interference with the radar sensor. This item fits for most DC12v sedan, compact, SUV, MPVs, pickup etc and professional audio installer installation is required.
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Customer Service: If you encounter any problems during installation, please do contact us. We will provide you with the most professional customer service