Operating range: 0 ... 6 m, light type: infrared, alternating light, signal output: 1 PNP output, short-circuit proof, reverse polarity protected, open collector, switching type: light switching, connection: plastic plug diameter 6.5 mm, 4-pin, operating voltage: 11 ... 30 V DC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)