TPMS, Car Reversing Radar, Ultrasonic Sensor manufacturer / supplier in China, offering Wholesale Switching Ultrasonic Sensor Detection Distance 30-60cm, Suitable for Detecting Different States of Object, 60-1000mm 19Hz Sensor Switch Ue5 Voltage + PNP Analog Output Five-Wires Proximity Sensor for Contrast Ultrasonic, Newest 100-2000mm 10Hz Sensor Switch Ie5 Current+PNP Analog Ultrasonic Level Sensor for Cleaning Robot and so on.