Visonic TOWER-20AM PG2 is a wireless outdoor PIR motion detection. The detector has market leading black mirror optics which provides high immunity to false alarms from sunlight and card headlights.

Climax Technology launches new-generation Indoor and Outdoor PIR Motion Sensor Camera, VST-892/VST-892EX Series, both of which adopt revolutionary SF1 technology. SF1 technology endows compatible ...

The most common motion sensor we see in cameras is a passive infrared (PIR) sensor ... a 1080p Blink Outdoor cam. Another ...

(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.

this DIY motion trigger for a DSLR is a quick and easy build, and probably loads more fun. The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and an optoisolator ...