Advanced Tech

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Tag Archives: false alarms

Are Your Motion Sensors Smart Enough?

25,Jun,2012
Categories:Security System

By: Advanced Tech, Fredericton, NB

The first types of motion sensors used were the ones that used ultrasound or radio waves or only a simple IR detector. They had no intelligence what so ever and caused lots of false alarms. Squirrels, mice, spiders, or even a fly could set your alarm off.

Now with the modern chips and better sensors, the motion sensor recognizes what moves in front of it, just by looking at…