Ultrasonic sensor, reflection sensor, with switching output, operating voltage 12.24 VDC, max. range 3000 mm, cable length 2 m, start and end of the switching range adjustable using a teach button, output function normally open or normally closed, response time adjustable, pump function, pnp transistor output (normally open), opening angle of the sound beam 12°, blind zone: 25 cm, range: 300 cm