24-240V AC Operating Voltage. Sensing Range: Proximity: 0-8'. Infrared, LED, Compression Gland Cable Connection (cable supplied by end user, 4 or 5-wire) Rotatable by 180°, Front Lens heating & time delay. Die Cast Housing Body, IP69K. Sick Model Name: WT24-2R210. Used to detect Metallic or Non-metallic objects and ignore background conditions.