What does PIRS stand for?
PIRS stands for "Passive Infrared Sensor"
How to abbreviate "Passive Infrared Sensor"?
"Passive Infrared Sensor" can be abbreviated as PIRS
What is the meaning of PIRS abbreviation?
The meaning of PIRS abbreviation is "Passive Infrared Sensor"
What does PIRS mean?
PIRS as abbreviation means "Passive Infrared Sensor"
