Carlo Gavazzi Uultrasonic Sensor, Diffuse Reflective, M18 Pbt Housing, M12 Connector, Sn 100-900mm, Pnp Output X2, Supply Voltage 15-30Vdc, Current Output 500Ma, Operating Temperature -20-60C, Response Time< 125Ms, Switching Frequency 4Hz, Ip67, - UA18CAD09PPM1TI