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Sensor Type
Contact Closure / Relay
LED Feedback
Outdoor Rated
Relay Output Support
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Normally Closed
Normally Open
Ease of Installation
Intermediate (Installs < 60 minutes)
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Protect your Property from Criminals and Vandals with a Perimeter-style Security Sensor
SECO-LARM E-960-D90Q Enforcer Twin Photobeam Detectors with Laser Beam Alignment, 90 Foot Range
SECO-LARM Enforcer E-960-D90Q Twin Photobeam Detectors with Laser Beam Alignment, 90 Foot Range
SECO-LARM Enforcer E-960-D90Q Twin Photobeam Detectors with Laser Beam Alignment, 90 Foot Range
Item# 70384
Price: Normally $196.70 
Hot Deal $69.02
Free shipping on orders over $175 - See Details


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

Essential Info

Add reliable perimeter security to your home with a laser system that allows for fast, easy installation. The weatherproof, sunlight-filtering Twin Photobeam with Laser Alignment security system uses lensed optics and twin infrared beams to provide immunity to false alarms due to falling leaves, birds, or even inclement weather. Its built-in laser beam alignment system speeds accurate, reliable positioning. Just turn the laser on to align the sensors using the read beam and then turn it off for everyday use.

This Detector has an outdoor range of 90 feet and an indoor range of 190 feet. Also available (sold separately):
  • Item number 70386 a detector with a range of 190 feet outdoor and 390 feet indoor
  • Item number 70385 a detector with a range of 290 feet outdoor and 590 feet indoor

  • Manuals/Software

    What's Included

  • 1x - Transmitter
  • 1x - Receiver
  • 2x - Mounting plates
  • 2x - sets of pole mounting brackets
  • Mounting hardware

  • More Info

    Safe for Indoor or Outdoor Use
    You'll appreciate the extended range of the Twin Photobeam with Laser Alignment detectors. Set these detectors up to 190 feet apart indoors or up to 90 feet apart outside. The casing is weatherproof, and the system will work even in extreme temperatures.

    Alarm Output Information
    The Twin Photobeam with Laser Alignment detection system offers normally closed/normally open alarm outputs in addition to a normally closed tamper circuit. The interruption time is adjustable for nearly all situations.


    Manufacturer Product No. E-960-D90Q
    UPC 676544000853
    Weight2.47 pounds (1.12 kilograms)
    Maximum RangeOutdoor: 90 feet (30 meters) meters)

    Indoor: 190 feet (60 meters)
    Standby Current (@ 12VDC (± 10%)Tx: 27.7mA

    Rx: 27mA

    Triggered Current @ 12VDC: 7.6mA (Rx)
    Number of beam channelsN/A
    Voltage Output1-4V
    Power10-30 VAC/VDC (non-polarized)
    Detection MethodSimultaneous breaking of 2 beams
    Interrupt speed50msec – 700msec (variable)
    Alarm OutputNO/NC relay, 1A @ 120VAC, min, 1 sec
    Tamper Output (Tx & Rx)NC switch, 1A @ 120VAC
    Alarm LED (receiver)Red LED – ON: When transmission and receiver are not aligned or when beam is broken
    Signal LED (receiver)Yellow LED – ON: When receiver signal is weak or when beam is broken
    Power LED (Tx and Rx)Green LED ON: Indicates connected to power
    Laser wavelength650nm
    Laser Output Power≤ 5mW
    Alignment AngleHorizontal: ±90°

    Vertical: ±5°
    CasePC Resin

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: SECO-LARM USA Inc, Tel: (949) 261-2999


    6 Ratings
    5 star: 83%  (5)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 17%  (1)
    1 star: 0%  (0)
    Average Customer Rating
    (6 customer ratings)
    Share your thoughts with other customers
    JOHN -- dover, FL   2/3/2014
    easy to install and integrate with existing system.
    WILLIAM -- salem, SC   9/12/2013
    I really like the built in lasers for alignment. This is a terrific sensor. I am very happy I found your store. Thank you. A+++++++
    DAVID -- waxhaw, NC   7/13/2013
    These detectors have exceeded my expectations. I've had them installed for about a month now. They are installed in a wooded area, 55 feet apart. We've had heavy, heavy rains, lightning, high winds, and the sensors haven't falsed even once. I am extremely impressed. The laser alignment makes the setup a piece of cake. I had both sensors aligned in under 20 minutes. The power requirement is so accommodating, I'm using an old left-over 24V transformer. Again, piece of cake. The variable trigger time allowed me to fine-tune for the type of intrusion I wanted to detect. I love these things. They work. They always work. I wish I had found them years ago.
    JEFF -- crownsville, MD   1/26/2013
    Excellent price. Great product. Fast delivery. I would recommend Smarthome to anyone.

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