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A motion detector attached to an outdoor, automatic light. A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection).Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
A PIR motion detector used to control an outdoor, automatic light. A camera trap with PIR motion detector. An indoor light switch equipped with PIR-based occupancy sensor [1] A PIR-based motion detector is used to sense movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically activated lighting ...
The MIM-104 Patriot is a mobile interceptor missile surface-to-air missile (SAM) system, the primary such system used by the United States Army and several allied states. It is manufactured by the U.S. defense contractor Raytheon and derives its name from the radar component of the weapon system.
Occupancy sensor types include: PIR sensors, which work on heat difference detection, measuring infrared radiation.Inside the device is a pyroelectric sensor which can detect the sudden presence of objects (such as humans) who radiate a temperature different from the temperature of the background, such as the room temperature of a wall.
When evaluating version 1.10 of Patriot in December 1993, the same reviewer noted improvements in the documentation, stability, and user interface. He stated that "this was a wargame straight out of Command & General Staff College or the War College. In fact, this remains Patriot ' s greatest strength and failure — it is simply too military ...
The Patriot features two four-wheel drive systems both of which are electronically controlled. The standard four-wheel drive system is called Freedom Drive I . This is a full-time Automatic 4WD that directly drives the front differential carrier from the transmission output and is exclusively front-wheel drive whenever 4WD is not commanded by ...
Patriot Games is the 20th episode of the fourth season of the animated television series Family Guy. It originally aired on Fox on January 29, 2006, a week before Super Bowl XL , fitting the theme of the episode.
The association became so concerned that it adopted a resolution condemning the USA PATRIOT Act and urging members to defend free speech and protect patrons' privacy. [197] The association urged librarians to seek legal advice before complying with a search order, and advised its members to keep records only for as long as was legally required ...