Seco-Larm E-964-Q330Q Quad-Photobeam Detector

Quad-Photobeam Detector for indoor or outdoor use. Range: Up to 330ft (100m) and 660ft (200m) indoors. Multi-frequency, laser alignment, built-in heater, IP66 weatherproof, environmental output, 12~24 VAC/VDC.

• Built-in beam alignment system speeds accurate, reliable positioning.
• Multi-frequency (4 channels selectable)
• Quad infrared beams provide perimeter security, minimizing false alarms from falling leaves, birds, etc.
• Lensed optics reinforce strength & excellent immunity due rain, snow, mist, etc.
• Weatherproof, sunlight-filtering case use
• Anti-frost with heater so that functions even in extreme conditions
• Automatic input power filtering special noise rejection circuitry
• NO/NC alarm output
• N.C. tamper circuit included
• Non-polarized inputs
• Quick, easy installation audible system
• Built-in indicator
• Interruption time adjustable nearly all situations