Ultrasonic Piezoceramic Transducer 235KHz with alluminium housing.
Main features: - Suitable for indoor and outdoor environments - Transmitter - Working frequency: 235.0±10.0KHz - Echo Sensitivity (0dB=20Vp-p, 40 bursts): -60 Db min - Dead zone: 2cm - Dimensions: 13x10.8mm