With higher levels of integration to include features such as occupancy detection, health monitoring, and motion and presence ...

Intrunet outdoor PIR detectors from Siemens - an effective first line of defence against intruders Creating layers of protection for a site or building can help ensure the highest levels of security.

Optex SL-350QDP is a quad beam active infrared sensor with 4 channel selectable frequency for perimeter security. It also features 100m detection range, anti-frost hood design, and easy-to-see vivid ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

From your smartphone’s face recognition feature to fancy fitness trackers and advanced night vision cameras, many sensors we use daily rely on infrared light detection. For the last eight years ...