33 Years in Business
Exclusive Brands Selected by Experts

PIR Motion Sensor Pendants

A passive infrared sensor detects body heat (infrared energy) by looking for changes in temperatures. This is the most-widely-used motion sensor in home security systems.

Refine Selection
Filters
View 16 products ›
  • Select Price
      -
16 Items

A passive infrared sensor detects body heat (infrared energy) by looking for changes in temperatures. This is the most-widely-used motion sensor in home security systems.

Top