REDWALL SIP-100-IP is a passive infrared detector for CCTV applications. This PIR detector features automatic sensitivity management to ambient temperature and light, advanced detection algorithm, ...

Passive InfraRed sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body. All objects, living or not, ...

Unlike infrared optical sensors that use an LED transmitter and IR receiver, the PIR emits nothing. As its “passive” name suggests, it responds only to infrared energy radiated by the object being ...

REDWALL RLS-3060L is a laser scan detector. It can detect a moving object's size, speed an... REDWALL SIP-3020/5-IP passive infrared detector REDWALL SIP-3020/5-IP is a passive infrared detector with ...

PIR Motion Detectors have been present for a considerable time in building, home alarm and monitoring systems markets. A PIR Motion Detector predominantly converts a microwave signal, infra-red light ...

[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR) motion sensors. Most often seen in security floodlights and automatic doors, in creative hands these sensors ...

Researchers have found a way to integrate active and passive infrared imaging capability into a single chip, opening the way to lighter and simpler dual-mode cameras. High-performance infrared cameras ...

High-performance infrared cameras are crucial for civilian and military applications such as night-vision goggles and search-and-rescue operations. Existing cameras usually fall into one of two types: ...