Black Parking Sensor with 4 Sensors Car Reverse Radar System Sound Alarm

The parking sensor is equipped with 4 ultrasonic sensors with dual processor and advanced chipset for enhanced coverage and detection(0.1cm-2.5m). The sound signal sounds at different frequencies depending on the distance of the vehicle from an object. Probe self-test function, prompting the abnormal state of the probe to avoid reverse collision caused by damage to the probe. The greater the distance, the faster the alarm sounds. Easy installation, using the hole saw, mount the sensors on your car and connect the 4 sensors to the corresponding socket on the main control box. The car reverse sensor is made from premium components and circuits to ensure system overheating and overloading, ensure durability and longevity.