Optex SL-200QN SmartLine Standard Outdoor Photoelectric Quad-Beam Detector, 200' Range

Secure wide outdoor perimeters with confidence using the Optex SL-200QN photoelectric beam detector. Crafted for commercial security and surveillance, this SmartLine detector delivers reliable 200' detection range and a quad-beam pattern that dramatically reduces false alarms caused by birds, foliage or transient debris. Installers benefit from the Sniper ViewFinder and alignment dial for precise optical setup, while BAU-4 compatibility streamlines automated alignment—cutting installation time and labor costs.

The SL-200QN is engineered for harsh outdoor environments: its anti-frost system and robust polycarbonate housing maintain consistent performance in cold, wet conditions so monitoring remains uninterrupted. Wired connectivity and low current draw make it a dependable choice for perimeter, rooftop, driveway and garden applications where continuous protection and quick response are essential. Ideal for integrators, facilities managers and security professionals seeking a low-maintenance beam detector that improves detection accuracy and operational uptime. Add the Optex SL-200QN to your security plan today — contact sales or order now for perimeter and access-point protection.

• Dependable 200' perimeter protection: long-range detection ideal for fences, driveways and rooftop monitoring to reduce security gaps.
• Quad-beam false-alarm reduction: four-beam configuration filters out birds, falling debris and environmental noise for more reliable alarms.
• Faster, single-tech alignment: Sniper ViewFinder and alignment dial speed installation; BAU-4 compatibility enables automated alignment for simplified commissioning.
• Weather-tough operation: built-in anti-frost system and rugged housing deliver stable surveillance performance in cold and outdoor environments.
• Low-maintenance, wired reliability: efficient power draw and durable PC construction minimize upkeep and support continuous monitoring operations.