Laser Security System Infrared Beam Sensor Motion Detector Outdoor Home Security

$20.06 $16.65

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  1. Install each pair at the opposite positions. Then there is a infrared area between these two detector parts. When someone passes the infrared region, the detector will send alarm signal to the security alarm host (the security alarm host is not included with this product!).
  2. Install Distance(Max.)in the above chart means the maximum install distance between the two detector parts. 
  3. Great to be installed for security system in school, office building, hospital, home yard, etc. 
  4. Detecting range can be reduced to 30% in bad weather conditions, like rain, dust, etc.
  5. English usage manual included in the pack. It will give you detailed instructions.


  • Anti-glare up to 50,000 LUX, built-in automatic adjustment of strong light filtering system to avoid the influence of glare or car light
  • The all-weather integrated structure of fully sealed rainproof (fog), dust-proof (worm), etc. makes it work normally in harsh environments.
  • The detector will automatically increase the sensitivity when encountering dense fog or bad weather (AGC circuit)
  • High level of RFI/EMI resistance
  • Unique digital filter circuit design
  • High-power transmitting device, photographic margin is up to 90% High-power infrared receiving tube, low-power processing technology Lightning protection circuit design
  • With rain cover design
  • C type relay output
  • The beam interception period can be adjusted to make it more flexible and adaptable.
  • Professional anti-interference optical cover

Technical Parameters:

  • Product Model: ABO-20L
  • Outdoor warning distance: 10m
  • Indoor warning distance: 20m
  • Induction speed: 30ms
  • Alarm output-General: Normally closed and normally open (NC&NO) Contact capacity AV/DC 30V/0.5mA
  • Alarm linkage: Yes
  • Working voltage: DC12-24V
  • Shell material: PC
  • Product size: 7.5*4.9*2.5cm

Weight 0.3 lbs
Dimensions 8 × 5 × 3 in
Detection Range










Outdoor Distance


Indoor Distance


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