Add $175.00 for FREE shipping
Shop All!
Sensor Type
Contact Closure / Relay
Infrared (IR)
Normal State
Normally Closed
Normally Open
Ease of Installation
Intermediate (Installs < 60 minutes)
Other Ways to Shop
In Stock
On Sale
Order the Smarthome Catalog

Protect your Property from Criminals and Vandals with a Perimeter-style Security Sensor
Enforcer Quad Photobeam Detector, 330' Range
SECO-LARM Enforcer E-964-Q330Q Quad Photobeam Detector, 330 Foot Range
Click for larger image and other views
Sample Installation Diagrams Interior View
SECO-LARM Enforcer E-964-Q330Q Quad Photobeam Detector, 330 Foot Range
Item# 77402
Price: Normally $298.99 
Hot Deal $267.92
Free shipping on orders over $175 - See Details


  • Four infrared beams provide reliable perimeter security
  • Weatherproof design ideal for outdoor applications - with an outdoor range up to 330 feet
  • Quick, easy installation with built-in laser beam and audible alignment system
  • Adjustable frequency and interruption time
  • Built-in Normally Open and Normally Closed relay outputs

Essential Info

An ultra-reliable security system means more than just monitoring possible entry ways into your home or business, it also means monitoring the perimeter of your property. The Enforcer Quad Photobeam Detector uses four infrared beams of light to create a detection barrier up to 330 feet in length when used outdoor (up to 660 feet indoor). Ideal for monitoring your property line, this product features weatherproof construction, sunlight-filtering, anti-frost system and a built-in heater, making this product the perfect outdoor solution built to withstand harsh environmental conditions. The built-in laser beam alignment system and voltage testing points, decrease installation time while providing accurate, reliable positioning and extended range of the detector. There is even an LED alignment strength indicator to assist you with the setup. The lensed optics reinforce beam strength and provide excellent immunity to false alarms due to falling leaves, birds, inclement weather, etc., and the interruption time is adjustable for nearly all situations. It also offers normally closed/normally open alarm outputs in addition to a normally closed tamper circuit that can be used to communicate with your security system. Lastly, a selectable 4-channel beam frequency allows the sensor beam frequency to be set at different levels to avoid interference from other photobeam sensors nearby.


What's Included

  • 1x - Enforcer Quad Photobeam Detector (Transmitter)
  • 1x - Enforcer Quad Photobeam Detector (Receiver)
  • 1x - Owner's Manual
  • More Info

    Adjusting the Delay Time
    The delay time adjustment knob sets how long the beam can be interrupted before triggering the alarm. A short delay time (high sensitivity) is suitable for catching fast moving intruders, but more susceptible to false alarms. A long delay time (low sensitivity) reduces false alarms, but fast moving intruders may not trigger the sensor.

    Running the Wires
    Run a cable from the alarm control panel to the photobeam sensor. If burying the cable is required, make sure to use electrical conduit. 22-Gauge, 20-Guage, 18-Guage, or 17-Guage shielded cable is strongly suggested.

    Weatherproof Construction
    Ingress Protection (IP) is rating for electronic products as it relates to the amount of sealing they have against the entry of solid and liquid objects. Complete details of this standard can be obtained from the IEC. This uniform and widely acknowledged classification system provides equipment designers and specifying agents with a convenient and reliable method of comparing relative levels of sealing between competing (connector) products. In its simplest form, the classification system consists of the letters "IP" followed by two separate digits, which denote increasingly greater sealing from solid objects and from water.

    The Enforcer Quad Photobeam Detector has a rating of IP55. The first number '5' refers to the degree of protection against access to hazardous parts and ingress of solid objects. 5 is the next to the highest rating, "Ingress of dust is not entirely prevented, but it must not enter in sufficient quantity to interfere with the satisfactory operation of the equipment; complete protection against contact". The second number '5' refers to the degree of protection against the ingress of water. 5 is one of the highest levels of protection, "Water projected by a nozzle against enclosure from any direction shall have no harmful effects."



    Manufacturer Product No.:E-964-Q330Q
    Maximum Range:Outdoor: 330 feet (100 meters)

    Indoor: 660 feet (200 meters)
    Current:Tx and Rx: 115mA
    Tx and RX and Heaters: 270mA
    Input Voltage:12 ~ 24 VAC/VDC (non-polarity)
    Delay Time:50msec ~ 700msec (variable)
    Detection Method:All four beams simultaneously broken
    Selectable Beam Frequencies:4 channels
    Alarm Output:Form "C" relay, COM/N.O./N.C,. 1A @125VAC/24VDC
    Tamper Output (Tx & Rx):NC switch, 1A @ 120VAC
    Environmental Output:Selectable N.O. or N.C. 1A@125VAC/24VDC
    Beam-Strength Indicator:Five (5) LEDs indicate signal strength from high to low
    Signal LED (Rx):Red LED ON - beam is broken or Tx and Rx out of alignment
    Power LED (Tx & Rx):Green LED - illuminated when power is on
    Laser Wavelength:650nm
    Laser Output Power:< or = to 5mW
    Alignment Angle:Horizontal: +/- 90°
    Vertical: +/-15°
    Operating Temperature:-13° F ~ 131° F (-25° C ~ 55° C)
    Weight:5.7 pounds (2.6 kilograms)
    Ingress Protection:IP55
    Case:PC Resin
    Dimensions: 15 - 1/4 inches x 4 - 7/16 inches x 4 - 11/32 inches (387 millimeters x 113 millimeters x 110 millimeters)
    Certifications:CE, RoHS
    Warranty:Manufacturer three (3) year

    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


    Sample Installation Diagrams  Interior View     
    Sample Installation Diagrams  Interior View     


    2 Ratings
    5 star: 50%  (1)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 50%  (1)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers
    BADRAN -- highland, CA   11/9/2013
    Great product, works flawlessly


    4 Cond 22-ga Shielded Cable, 1000 Ft       
    4 Cond 22-ga Shielded Cable, 1000 Ft       

    Related Items

    Customers Also Bought

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark