SL-200QN SmartLine Outdoor Photoelectric Quad-Beam Detector 200ft

Optex SL-200QN SmartLine Outdoor Photoelectric Quad-Beam Detector delivers long-range perimeter protection with 200-foot detection range. Four independent photoelectric beams provide redundant coverage and reduce false alarms caused by insects or weather. IP65-rated housing withstands rain, dust, and temperature extremes, making it ideal for outdoor fence lines, building perimeters, and open grounds.

SmartLine technology enables flexible beam configuration—stack detectors or run them independently depending on your security layout. Quad-beam design means coverage is maintained even if one beam is obstructed, critical for reliable 24/7 operation. Wide detection angles accommodate sloped or irregular terrain.

Compatible with most conventional or intelligent alarm panels via relay outputs. Low power consumption supports battery-backed or solar-powered installations. Field-adjustable sensitivity compensates for seasonal light variations and environmental changes.

Compact form factor mounts easily on poles, walls, or existing infrastructure. Weather-sealed connectors prevent moisture ingress. Designed for professional installer deployment in commercial, industrial, and residential applications requiring perimeter surveillance without wiring constraints of fence-mounted sensors.