Operating range: 0 ... 12 m, light transmitter: laser diode, light type: red, alternating light, signal output: 2 PNP outputs, antivalent, short-circuit proof, reverse polarity protected, open collector, switching type: light/dark switching, switchable, connection: metal plug M12 x 1, 4-pin, 90° rotatable, operating voltage: 10 ... 30 V DC, ambient temperature: -10 ... 50 °C (14 ... 122 °F)