Product Brochure
Passive infrared (PIR) technology detects the difference
in heat energy a person in motion generates in contrast
to the elements surrounding them in a confined space.
To detect presence PIR needs line of sight to a person.
In-Wall Sensors
Ceiling Mount Sensors
The Right Technology for the Space
Our sensors simplify lighting by detecting the presence and movement of people in a variety of indoor applications.
When in occupancy mode, the lights turn on when activity is detected and off once a space is vacated to
conserve energy.
Dual (PIR/Ultrasonic) technology combines PIR with
Ultrasonic technology. Ultrasonic utilizes wave analysis and
Doppler sound waves to detect differences in energy
from different phenomenon. The combination of the
two technologies enhances responsiveness for
maximum system reliability.
The differences between Passive Infrared (PIR) and Dual (PIR/Ultrasonic) technology.