Effective detection range: 0 ... 6.5 m, Light source: LED, Light type: modulated visible red light , 660 nm, Signal output: 1 push pull (4 in 1) output, short circuit protected, reverse polarity protected, Switching type: light/dark on switchable, Connection: Metal connector, M12, 5 pin, 90Degrees rotatable, Operating voltage: 10 ... 30 V DC, Ambient temperature: 40 ... 60 DegreesC ( 40 ... 140 DegreesF)