Yosoo Health Gear Car Reversing Sensors, 4 Parking Sensor Kit with Audible Buzzer, 30-200cm Detection Reverse Backup System for Vehicles

• Precise Obstacle Detection Range: This car reversing sensors kit accurately measures distance from 30cm to 200cm with centimetre-level precision. The system provides clear audible feedback, helping drivers park safely and avoid collisions with unseen obstacles
• Step‑by‑Step Audible Warning: The parking sensor system emits beeps that increase in frequency as the vehicle approaches an object. The buzzer alarm becomes a continuous tone at close proximity, allowing intuitive awareness of rear surroundings during reversing manoeuvres
• Robust Four‑Sensor Configuration: The reverse backup system includes four ultrasonic parking sensors that connect to a main control box (ABCD sockets). This wide coverage reduces blind spots and enhances detection reliability for various vehicle types including cars, vans, and trucks
• Self‑Test Probe Function: Each car parking sensor features a self‑test capability that alerts the driver to any abnormal probe state. This proactive monitoring helps prevent reverse collisions caused by sensor damage or malfunction, maintaining consistent protection
• Straightforward Installation with Included Tools: The kit comes with a 22mm hole saw, double‑sided pads, and a user manual. The sensors mount on the rear bumper, and the system operates on 12V DC. Professional fitting is recommended for optimal performance

Features:High Quality: The car reverse sensor is made from premium quality components and circuits, durable in use. Professional manufacturing, high sensitivity, high reliability.Beep Sounds Step by Step Alarm: The warning buzzer sounds in different frequencies depending on the vehicle's distance to an object, the closer the distance is, the faster the alarm sounds.Obstacle Distance: Detection distance: 30CM 200CM; Display distance: 30CM250CM, the accuracy of centimeter level, accurately indicating the distance of obstacles.Probe Self-Test Function: Probe self-test function, prompting the probe abnormal state to avoid reverse collision caused by probe damage.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; Professional installation recomended.Specifications:Condition: Brand NewMaterial: PlasticColor: BlackRated operating voltage: 12V DCWorking current: 20 200mADetection distance: 30CM 200CM;Display distance: 30CM250CM (cm-level display accuracy)Working temperature: -30C+70CUltrasonic frequency: 40kHz 1kHzPackage Weight: Approx.271g/9.6ozPackage List:1 * Main Control Box1 * Audible Alarm Indicator4 * Parking Sensors, line1 * Power Cord1 * Hole VI2 * Double-sided Pads1 * User Manual