Product Data Sheet SICK WL9-3P2430 Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics) Dimensions (W x H x D): 12.2 mm x 52.2 mm x 23.6 mm Housing design (light emission): Rectangular Mounting hole: M3 Sensing range: max. 0 m ... 4 m Sensing range: 0 m ... 2.5 m Type of light: Visible red light Light source: PinPoint LED Light spot size (distance): Ø 45 mm (1.5 m) Wave length: 650 nm Adjustment: None