Car Parking Sensor, Rear Parking Assist Car Reverse Backup Radar Kit Warning Sound Indicator Probe System 12V

Features: Bibi level three heartbeat tone. Professional manufacturing, high sensitivity, high reliability. Made of high quality plastic material,durable in use. 30CM~150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles. Bi.Bi.Bi. beep sounds step by step alarm, the closer the distance is, the faster the alarm sounds. Probe selftest function, prompting the probe abnormal state to avoid reverse collision caused by probe damage. Specifications: Condition: Brand New Material: Plastic Color: Black Rated operating voltage: 12V DC Working current: 50 ~ 150mA Detection distance: 30CM ~250CM; Display distance: 30CM~250CM (cmlevel display accuracy) Working temperature: 40??C~+80??C Ultrasonic frequency: 40kHz ?¡§¡è 1kHz Package Weight: Approx.271g/9.6oz Package List: 1 * Main Control Box 1 * ble Alarm Indicator 4 * Parking Sensors,2.3m line 1 * Power Cord 1 * Hole VI 2 * Doublesided Pads 1 * User Manual