Third Reality has introduced the Motion Sensor R1, a device designed to improve motion detection in smart homes. This is a PIR based motion sensor, so uses passive infrared to detect motion.

Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting ... on an SD card and played through a DF Player Mini. Spookiness aside, our favorite part might be ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown, it’s as you might expect, a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ...

Supporting DALI and 0-10V controls, the ISI range is available in multiple form factors-including ceiling flush, ceiling surface, high bay, OEM, batten mount and latest mini ... PIR sensor solution, ...

(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.