Multibao Parking Sensor Car Reversing Sensors Backup Radar System Buzzer Alarm with 4 White

The car reverse sensor is made from premium quality components and circuits to ensure the system overheating and overloading, guarantee the durability and longevity The parking sensor is equipped with 4 ultrasonic sensors with double CPU and advanced chipset for enhanced coverage and detection(0CM-2.5M).Can detect small children and low walls, prevent dangerous and collisions which around the moving vehicle The warning buzzer sounds in different frequencies depending on the vehicle's distance to an object. The closer the obstacles, the louder and faster the sound alert which increased safety for passengers and pedestrians around the moving vehicle Bi.Bi.Bi. beep sounds step by step alarm, the closer . Probe self-test function, prompting the probe abnormal state to avoid reverse collision caused by probe damage.the distance is, the faster the alarm sounds. Easy Installation, using the hole saw mount the sensors on your car, and connect the 4 sensors to corresponding ABCD socket on the main control box