looking at a Passive Infrared (PIR) Detector. These are the workhorses of home security systems, but they are often misunderstood as "movement" cameras when they actually see heat!
Here is a breakdown of how this device works and how to get the most out of it.
SKU: 440000485655
Categories: Security & Protection, Home & Kitchen, Home Improvements
looking at a Passive Infrared (PIR) Detector. These are the workhorses of home security systems, but they are often misunderstood as "movement" cameras when they actually see heat!
Here is a breakdown of how this device works and how to get the most out of it.
What is a PIR Sensor?
Unlike an active sensor that emits a signal (like radar), a Passive sensor doesn’t send anything out. Instead, it sits and "listens" for infrared radiation
Your email address will not be published. Required fields are marked *
Please login to write review!
Looks like there are no reviews yet.
$55.00
$10.00
$25.00
$35.00
$10.00
$10.00
$8.00
