Sick Optic Photoelectric, Background Rejection

10-30V DC Operating Voltage. Sensing Range: Proximity: 15-150mm. Infrared, LED, 3-Pin Cable M8 Connection (cable supplied by end user), ABS Plastic Housing Body, IP67/IP66. Sick Model Name: WTB4-3P3161. Used to detect Metallic or Non-metallic objects and ignore background conditions.