LC-151 - DSC Dual Technology Outdoor Motion Detector

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The LC-151 by DSC is a unique motion detector utilizing a single PIR element and Microwave technology designed for outdoor use.
Brand: DSC
Part Number: LC-151

Availability: In stock




The Best Defense is a Good Offense

The LC-151 DSC outdoor motion detector provides improved outdoor protection against intruders, before they make it too far on to a property or close to premises. With advanced digital signal processing, these detectors provide accurate analysis of body dimensions and differentiation from backgrounds and pets or other animals to ensure reliable detection and false alarm immunity. Digital signal processing provides consistent communication because the signal is resistant to electrical (either radio frequency or electromagnetic) interference. Upon quick analysis of the signal from the DSC outdoor motion detector, if an intruder is identified, the device will instantly notify the alarm system.

PIR & Microwave Sensors Provide High Accuracy to Prevent False Alarms

The DSC LC-151 combines passive infared (PIR) sensor with a microwave sensor for microwave (MW) detection. These elements work to detect intruders without detecting pets or other animals, with the highest level of accuracy. The sensors are easily adjusted to customize range of detection.

Pet Immunity

Highly Accurate DSC LC-151 sensors provide quality detection while at the same time ignoring pets or other animals weighing up to 15kg (33lbs) without lens, up to 36kg (80lb) with lens.

Fast and Easy Installation

Once the DSC outdoor motion detector is installed at the recommended height, installers simply conduct a brief walk test, make any necessary adjustments, and the unit is ready to perform. Highly visible LEDs can be viewed at a glance and help the installer identify the detection range from any distance or angle within the coverage pattern.

DSC LC-151 Features

  • Frequency: 10.525 GHz.
  • Microwave detection based on Doppler concept.
  • N.O. & N.C. relays switched at the same time.
  • Installation height is calibration free from 6 ft to 8 ft (1.8 m to 2.4 m).
  • Pet Immune up to 33 lbs (15 kg) without pet immunity lens or up to 80lb (36kg) when using supplied LC-F1-15X pet immunity lens.
  • PIR sensitivity adjustment.
  • MW intensity selection.
  • Temperature compensation.
  • Microcontroller signal processing.
  • Front and back tamper protection.
  • Unique waterproof and seal plastic design.
  • Detection range: up to 49 ft (15 m).
  • Detects human intruders walking or running.
  • No maintenance required.
  • High RFI/EMI immunity.
  • Protection from: direct sunlight, wind up to 30 m/sec, snow and rain, small animals, removal of top cover and removal from mounting bracket.
  • Rain and dust proof: IP65.

Additional Info

Additional Info

Part Number LC-151
What's in the box (1) DSC Dual Technology Outdoor Motion Detector
Variant N/A


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Dimensions 175mm x 70mm x 45mm
(6.9" x 2.8" x 1.8")
Weight 210gr (0.46 lb)
Detection Method Single (Two Elements) PIR & Microwave Pulse Doppler
Power Input 9.6 to 16VDC
Current Draw (Stby) 21mA (±5%)
Current Draw (Active) 24mA (±5%)
Microwave Frequency 10.525 GHz
Tamper Switch: Contact Rating N.C 28VDC0.1 A with 10 Ohm Series protection resistors
RF Immunity 10 V/m plus 80% AM from 80 MHz to 2GHz
Operating Temperatures -35°C~+55°C (-31°F-131°F)
IP Rating IP 65