[Working principle] With the help of 58GHz microwave sensor, detect whether there is a moving object on the side/back of the vehicle entering the blind area of the detection area. Ultrasonic blind spot monitoring system detects the radar to eliminate the "blind zone" by installing two radar probes on the rear bumper of the car to detect vehicle speed signals.
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AHD 1080P MDVR Truck Monitoring System 4CH Dual SD Mobile Dvr With 4PCS AHD Front Back Side Rear View Dvr Camera+Car Monitor
Aliexpress UK
This system is only intended to assist you in detecting vehicles approaching from the side and rear during a lane change, and should not be relied upon exclusively. Radar extension cable (4m/13.12ft) 1.
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Front View Car Camera For BMW 1 Series 2019 OEM HD Night Vision Camera Fisheye Wide Angle 150° Parking Monitoring System
Aliexpress UK
Sensor frequency: 24GHZ. 2 24GHz rader sensor. Type: Car BSD, Car blind spot radar detection system. The blind spot detection system can distinguish between stationary objects and moving objects. Stationary objects do not alarm.
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Carsanbo Sedan Bird Eye View Camera System Surround Parking Car Monitoring Camera Surround Around View Cam For GTI
Aliexpress UK
Ultrasonic Detection: With the 58KHZ ultrasonic sensor, our BSD warning light can detect moving objects entering the detection zone on the side/rear of the vehicle. Safe Change: Our car blind spot detection is a vehicle assistive device that can help drivers safely change lanes while driving.
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Car Parking Sensor Parking Kit LED Display 22mm 4 Sensors Backlight Reverse Backup Radar Monitoring System 8 Colors 12V
Aliexpress UK
5 Count Pigeon Food Box Multi-function Bird Feeder Feeding Dish Birds for Cage. - This blind spot sensor light, widely used in blind spot monitoring change assistance. - Blind spot warning light is equipped with advanced features that assist in and efficient lane changes.
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HIPPBQCC Car Parking Sensors Parking Kit LED Display 22mm 4Sensors Backlight Reverse Backup Radar Monitoring System 4 Colors 12V
Aliexpress UK
Drive with this automotive blind spot monitoring system that features car side mirrors blind spot sensor light and warning light to alert you whenever there is a vehicle in your side view. Its blind spot detectors sensor system and universal side mirror lights work together with a hatch alarm or car reversing alarm speaker, making every lane change safer while extending rearview coverage.
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HIPPBQCC Car Parking Sensors Parking Kit LED Display 4Sensors 22mm Backlight Reverse Backup Radar Monitoring System 4 Colors 12V
Aliexpress UK
Safety Reminder: This product detects a target vehicle in the blind area and provides safety reminders through a blind area detection indicator light that lights up when the vehicle speed exceeds 15km/h.
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Backup Monitoring Car Reverse System LED Rear View Camera 120° Wide Angle IP68 Waterproof Fit for Viano/Sprinter/
Aliexpress UK
The system is a vehicle auxiliary device that can help the driver to safely change lanes while driving. Blind spot detection function -BSD -The blind spot detection system can distinguish between stationary objects and moving objects.
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1080P Car Rear View Camera Blind Spot Auxiliary Reversing Backup Side Camera CVBS/AHD Shark Fin IP68 Waterproof Rotatable Lens
Aliexpress UK