OBT30-R2F-E0-L

Detection range: 3 ... 30 mm, Light source: LASER LIGHT, Light type: modulated visible red light , 680 nm, Signal output: 1 NPN output, short-circuit protected, reverse polarity protected, open collector, Switching type: NO contact / light-on, Connection: 2 m fixed cable, Operating voltage: 12 ... 24 V, Ambient temperature: -10 ... 60 °C (14 ... 140 °F)