(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.
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Best Motion Sensor Security CamerasOur Top PicksMost Versatile Motion Detection CamerasLorexKnown for their well-built, well-designed equipment, Lorex leads the ...
a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ultrasonic welded case is a small PCB and a Fresnel lens on the inside of the top cover, and a small PCB for the ...
Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors with a firmware update. This could ...
VST-892HD is a new generation passive infrared (PIR) motion sensor camera with enhanced transmission speed, capable of capturing high definition images (picture quality of up to 1280 x 720 pixels) to ...
Sensor: Differential pyro-electric array ... ADPRO PRO18WH volumetric passive infrared detector with 27 meter coverage ADPRO PRO30 volumetric PIR detector with 30 x 10 meter coverage ADPRO PRO50 ...
Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting and sound effects, including some spooky glowing and blinking red eyes, general cawing, and of course ...
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