World-Beam, QS18, Laser Polar Retro, Range: 0.1-10 m; Input: 10 - 30 Volt DC

Miniature Polarized Retroreflective Laser Sensors, Visible Class 1 laser, Narrow effective beam provides small-object detection and precise position control, Crosstalk rejection algorithm protects against optical disturbance from adjacent sensors, Excellent optical performance throughout sensing range, even close up, 10 V dc to 30 V dc operation, with complementary (SPDT) NPN or PNP outputs, depending on model, Bright LED operating status indicators are visible from 360°, Compact, rugged sealed housing, protected circuitry, Mounting versatility – popular 18 mm threaded barrel or side-mount , Choose 2 m (6.5 ft) or 9 m (30 ft) cable or one of four QD options