Ultrasonic sensor, reflection sensor, with switching output, operating voltage 12.24 VDC, max. range 1400 mm, start and end of the switching range adjustable using the teach button, output function normally open or normally closed, response time adjustable, pump function, pnp/npn transistor output (normally open), opening angle of the sound cone 15°, blind zone: 10 cm, range: 140 cm