Seco-Larm E-964-Q495Q Quad Multi-Frequency Photobeam Detectors with Laser Beam Alignment, Up to 495ft (150m) Outdoors

• Up to 495ft (150m) outdoors range
• 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.

• Max. Range (Outdoor): 495' (150m)
• Max. Range (Indoor): 990' (300m)
• Current: 140mA
• Power: AC/DC 12~24V (Non-polarity)
• Detection system: Simultaneous break of 4 beams
• Interrupt speed: 50msec~700msec (adjustable)
• Alarm output: NO./NC. relay, 1A@120VAC
• Tamper output: NC. switch, 1A@120VAC
• Alarm LED (Receiver): Red LED ON: When transmitter and receiver are not aligned or when beam is broken
• Signal LED (Receiver): Yellow LED - OFF: Beam aligned properly, FLASH: When receiver's signal weak, ON: Beam broken or beam alignment not proper
• Power LED (Rx & Tx): Green LED ON: Indicates connected to power.
• Laser wavelength: 650nm
• Laser output power: 5mW
• Alignment angle: Horizontal (+/-)90, Vertical: (+/-)15
• Operating temperature: -13~+131 F (-25~+55 C)
• Weight: 5.73-lb (2.6kg)
• Case: PC Resin