Ultrasonic Radar Sensors Kit 4PCS/Lot Car Parts Parking Sensor PSA 9663821577XT PSA9663821577XT 9663821577 For 307 308 407 For Partner Parking Sensor

4PCS/Lot Car Parts Parking Sensor PSA 9663821577XT PSA9663821577XT 9663821577 For 307 308 407 For Partner For C4 C5 C6 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 Parking sensor plays a crucial role in enhancing safety, convenience, and peace of mind for drivers, making parking maneuvers easier and helping to prevent accidents and damages while parking When the vehicle is engaged in reverse gear, the reversing radars system will automatically enter the detection working state, easy to operate without manual intervention. The parking sensors utilize electromagnetic sensing radar technology and are suitable for any type of vehicle, including cars, trucks, RVs, and minivans, providing flexible mounting options and avoiding complex wiring