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Sensor Type
Motion / PIR / Occupancy
LED Feedback
Relay Output Support
Wall Mounted
# of Relays
2 Relays
Normal State
Normally Closed
Occupancy Sensor Technology
PIR Sensor
Ease of Installation
Intermediate (Installs < 60 minutes)
Aleph America
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Secure Your Home and Detect Intruders with Passive Infrared Sensor

Aleph America QT-60 Quad Tech Intrusion Detector
Aleph America QT-60 Quad Tech Intrusion Detector
Aleph America QT-60 Quad Tech Intrusion Detector
Item# 79219
Price: Normally $31.98 
Hot Deal $23.99
Free shipping on orders over $175 - See Details


  • Quad Tech Intrusion Detector
  • QMA - Qualified Motion Analysis
  • Dual Slope Temperature Compensation
  • Multi-Function LED
  • Pet Immune

Essential Info

The Aleph America QT-60 Quad Tech Intrusion Detector is an indoor motion detector that provides high quality PIR(Passive InfraRed) and Microwave security at outstanding value. PIR devices can detect a person moving into or through a detection zone with high reliability. The slightest positive or negative thermal radiation change in contrast to a background triggers the sensor element. There is no interference between neighboring units due to the passive nature of the detection principle. The use of differential or dual-channel sensor technology and advanced digital signal processing reduce false alarms caused by turbulence. Similarly, precision optics accurately define the field of view, allowing consistent and long-range coverage. The Quad Tech Intrusion Detector features Qualified Motion Analysis (QMA), rock solid RFI immunity, and dual slope temperature compensation. The detector also features multi-function LED with ambient temperature detection and self dimming LED. Aleph's unique "QT" signal processing evaluates PIR and Microwave information while factoring in ambient temperature and light for superior "Quad-Tech" performance. Optional 100 lb Animal Immunity lens included.

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

More Info

More Product Info
The QT Series LED alarm indicator includes an automatic brightness function. In order to allow for a less noticeable installation, LED brightness is reduced as ambient room light level drops. The LED can be fully disabled by removing the LED jumper.


  • 60' x 74' Wide detection pattern
  • Microwave Frequency - 10.525 GHz, pulsed
  • Pyro Type - Dual Element
  • Pulse Count - Jumper Selectable: PC2, PC4
  • Warm Up Time - 25 - 45 Seconds
  • Alarm Period - 2.4 Seconds, Retrigger able
  • Visual Indicator - Red LED (Selectable On/Off)
  • Alarm Output - NC, solid state, 19VDC, 100mA, 13 ohms resistance typ.
  • Tamper Output - NC, Dry Contact 30 VDC, 500mA, 5W Max
  • Input Voltage - 10 to 16 VDC, 12 VDC Nominal
  • Input Current - 15 mA max. (SL model 30mA), 11 mA quiescent (approx.)
  • Mounting Height - 7 to 8.5 ft (2.1 to 2.6 m)
  • Operating Temperature: -10 C ~ +55 C (-14° F ~ +131° F)
  • Weight - 3.0 oz / 83 g
  • Dimensions - 4.8 in H x 2.5 in W x 1.7 in D / 122mm x 64mm x 43mm
  • 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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