Defense contractor Anduril has unveiled a new family of passive infrared sensors called Iris that are tailored for use on aircraft, especially drones. Iris sensors are intended to be readily ...

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 ...

An MQ-9 Reaper drifts ominously through the crisp, pre-dawn sky over Sanaa, Yemen. Its matte-gray fuselage blends seamlessly ...

The F-22 Raptor finally gets infrared search & track, after a consulted journey only Simple Flying could assemble.

Particulate content in the air? There’s a sensor for that, too. Someone sneaking up on you? Get yourself some passive infrared sensors (PIRs) and maybe a smart camera just to be sure.

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

The video demonstrates how to wire up a Passive Infrared Sensor (PIR) using 4-core security cables. All Gallagher inputs are balanced 4-state inputs and must have two 4k7 resistors wired at the device ...

(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.

Aqara has thrown a lot of sensory technology at this piece of tech to sense what is going on within 20 feet of the sensor: mmWave (a series of radio waves), passive infrared, light, temperature ...

The latest version of Lockheed's Tactical Infrared Search and Track system will provide passive threat detection capability ...

Occupancy sensors play a key role in stairwell lighting by optimizing energy usage and enhancing safety. Unlike outdated lighting fixtures that rely on passive infrared sensors, Luminaire LED ...