LIMITED TIME SALE NOW ON
Low prices No Sales Tax

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 13 products ›
13 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