16mm пьезо Ультразвуковой датчик

Piezo Ultrasonic Sensor (Diameter 16mm by Height 12mm, 40kHz, 2000pf) 1, No minimum order requirement; 2, Have room to negociate; 3, Competitive both in quality and in price. Main feature of Ultrasonic Sensor/ultrasonic transducer -High sensitivity, -Reliability and stability, -Less power consumption, -High sound pressure level. Application of Ultrasonic Sensor: -Automatic door, -Burglar and disaster detection alarm, -Distance meter and range finder. Attribute characters for Piezo Ultrasonic Sensor: 1, Type of sensor: Transmitter, Receiver, Transceiver (dual use); 2, Construction: Open struck, Waterproof; 3, Material: Metal, Plastic.