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SECO-LARM E-964-Q660Q, 660ft (200m) outdoors and 1,320ft (400m) indoors quad-photobeam detector, Automatic input power filtering with special noise rejection circuitry

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The SECO-LARM E-964-Q660Q Enforcer is a quad photobeam detector that is constructed with built-in laser beam alignment system for accurate and reliable positioning. With the built-in alignment strength indicator, the user can adjust until best position is achieved. False alarms due to external factors such as animals, leaves or others are minimized to the maximum by providing perfect perimeter security. The lens optics toughens the beam strength making it immune to factors such as rain, mist and snow that can possibly trigger false alarm.

The photobeam detector is suitable for both indoor and outdoor purpose, thanks to the weatherproof and sunlight-filtering body. The SECO-LARM E-964-Q660Q Enforcer photobeam detector has anti-frost system with built-in heater to function effectively even in extreme conditions. It has automatic input power filtering with special noise rejection circuitry and interruption time adjustment for almost all situations. The SECO-LARM E-964-Q660Q Enforcer quad photobeam detector has a maximum cover up range up to 660ft (200m) outdoors and 1,320ft (400m) indoors.




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


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