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Sensor Type
Contact Closure / Relay
Infrared (IR)
Outdoor Rated
Ease of Installation
Intermediate (Installs < 60 minutes)
Aleph America
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Surveillance Your Property Indoor and Outdoor With the Dual Beam Detector

Aleph America MY-40 Photoelectric Dual Beam Detector
Aleph America MY-40 Photoelectric Dual Beam Detector
Aleph America MY-40 Photoelectric Dual Beam Detector
Item# 79213
Customers rated this product 5 Stars
1 customer rating
Price: Normally $70.40 
Hot Deal $66.16
Free shipping on orders over $175 - See Details


  • Photoelectric Dual Beam Detector
  • Detection Distance: 130 feet Outdoor / 260 feet Indoor
  • Variable Beam Interruption Time - 50 milliseconds to 500 milliseconds
  • Indoor/Outdoor use

Essential Info

The Aleph America MY-40 Photoelectric Dual Beam Detector is designed for a wide variety of outdoor and indoor residential, commercial and industrial applications up to 130 feet outdoors and 260 feet indoors. Alarm is triggered to send the sign to the control panel when both beams are shutoff at one time. Dual-beam design provides the redundancy needed to prevent false alarms from objects (flying birds, insects, falling leaves, etc.) that may intersect one of the IR beams. The alarm output is activated only when both beams are interrupted. It provides ideal cost-effective solutions for medium-range applications such as perimeter protection of buildings, fences, warehouses, factories, parking lots, gardens, walls, etc.

This product is also available in 200 ft Outdoor / 400 ft Indoor Photoelectric Dual Beam Detector and 330 ft Outdoor / 660 ft Indoor Photoelectric Dual Beam Detector.

Smarthome does not accept defective returns for this product. You will need to contact the Manufacturer (or Supplier) directly for all warranty issues.


  • Outdoor Coverage: 40m / 130ft
  • Indoor Coverage: 80m / 260ft
  • Sensing Type: Pulsed Active Infrared
  • Alarm Output: Form A or Form B / - NC/NO (Selectable) 24VDC / 200mA
  • Alarm Duration: 2 sec. +/- 1 sec.
  • View Adjustment: Horizontal 180° (+/- 90°) Vertical 10° (+/- 5°)
  • Supply Voltage: 11 to 26 VDC
  • LED Indication: Power On: Green; StandBy / Power On: Green - Alarm: Red
  • Current Draw: 10mA / 27mA
  • Application: Indoor / Outdoor
  • Temperature Range: -25°C to +55°C / -13°F to 131°F
  • Mounting Type: Wall or Pole mount
  • Construction: Black Polycarbonate
  • Weight: Transmitter 340g / .75 Lb - Receiver 350g / .80 Lb
  • Important notes:
    Smarthome does not accept any returns for this product. If defective, you will need to contact the manufacturer directly for all warranty issues.
    Manufacturer contact information: Aleph America, Tel: (775) 827-8000


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