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2. Motion detector - Wikipedia

   en.wikipedia.org/wiki/Motion_detector

   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.

3. Home security - Wikipedia

   en.wikipedia.org/wiki/Home_security

   Security hardware includes doors, locks, alarm systems, lighting, motion detectors, and security camera systems. Personal security involves practices like ensuring doors are locked, alarms are activated, owning a Dog, windows are closed, and extra keys are not hidden outside.

4. Ring (company) - Wikipedia

   en.wikipedia.org/wiki/Ring_(company)

   It was updated in 2018 with a cylindrical form factor, motion detection, two-way audio, as well as battery, wired, and solar power options. [48] In 2017, Ring released the "Floodlight Cam", a camera integrated with a pair of motion-activated LED floodlights, [49] and in 2019, the "Ring Indoor Cam" was released. [50]

5. 5 Home Depot Items Homeowners Need To Buy Ahead of ... - AOL

   www.aol.com/5-home-depot-items-homeowners...

   Ring Spotlight Cam Plus with smart security video camera is a Home Depot special buy priced at $109.99 — a 35% savings. Rigid Wet and Dry Shop Vac Price: $59.88

6. Security alarm - Wikipedia

   en.wikipedia.org/wiki/Security_alarm

   Traditionally motion sensors are an integral part of a home security system. These devices are typically installed to cover a large area as they commonly cover up to 40 ft (12 m), with a 135° field of vision. A type of motion sensor was used by the Japanese since ancient times.

7. ARGUS-IS - Wikipedia

   en.wikipedia.org/wiki/ARGUS-IS

   ARGUS is an advanced camera system that uses hundreds of cellphone cameras in a mosaic to video- and auto-track every moving object within a 15 square mile area. [ 1 ] ARGUS is a form of wide-area persistent surveillance system that allows for one camera to provide such detailed video that users can collect "pattern-of-life" data and track ...