-

PIR Motion Sensor with Anti-masking

SKU: DD669AM
View More

Overview

The DD669AM is a dual technology ceiling mount motion sensor. It’s 18 curtains offer maximum detection including full undercrawl detection capability throughout a protected area of up to 20m in diameter. The unique mirror optics technology is a step and gliding focus, which creates continuous curtains that never loses track of the intruder.

Features

  • Dual motion sensor
  • Automatic reporting of all masking attempts
  • Step & Gliding Focus Multi Curtain mirror optic
  • Range controlled radar on S-band
  • Plug-in electronics
  • Sealed optics
  • 4D processing for reduced nuisance alarms
  • Selectable coverage pattern using mirror masks
  • Additional bi-curtain processing for harsh environment
  • No adjustment required for different mounting heights
  • SCEC Approved to SL3 (SEEPL)

© Aritech 2025