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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. WiFi Sensing - Wikipedia

    en.wikipedia.org/wiki/WiFi_Sensing

    “Advancing wireless link signatures for location distinction,” Proc. of ACM MobiCom, 2008, pp. “FIMD: Fine-grained Device-free Motion Detection,” 2012 IEEE 18th International Conference on Parallel and Distribution Systems, pp. 219-234

  4. Unattended ground sensor - Wikipedia

    en.wikipedia.org/wiki/Unattended_ground_sensor

    The gateway bridges U-UGS sensor field to the FCS network and relays motion alarm and image data. It's capable to be monitored locally by a soldier or remotely through a FCS network enabled modulevehicle. The intrusion node is a motion sensor that detects movement and is able to tell the difference between animal and human beings.

  5. Wireless sensor network - Wikipedia

    en.wikipedia.org/wiki/Wireless_sensor_network

    Wireless sensor networks are composed of low-energy, small-size, and low-range unattended sensor nodes. Recently, it has been observed that by periodically turning on and off the sensing and communication capabilities of sensor nodes, we can significantly reduce the active time and thus prolong network lifetime.

  6. Passive infrared sensor - Wikipedia

    en.wikipedia.org/wiki/Passive_infrared_sensor

    A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors . PIR sensors are commonly used in security alarms and automatic lighting applications.

  7. Sean ‘Diddy’ Combs Sued by Former Male Employee Detailing ...

    www.aol.com/sean-diddy-combs-sued-former...

    Sean ‘Diddy’ Combs Sued by Former Male Employee Detailing ‘Wild King Nights’ and Claiming Sexual Battery Steven J. Horowitz December 23, 2024 at 7:58 PM

  8. Home security - Wikipedia

    en.wikipedia.org/wiki/Home_security

    Closed-circuit, or CCTV cameras, stream through wired or wireless links. [9] These cameras stream live footage to users, allowing them to watch for suspicious activity. Current cameras feature abilities such as motion detection and two-way audio, allowing users to receive notifications of activity and speak and listen through the camera.

  9. We May Know Why Reba McEntire Is Leaving 'The Voice' for ...

    www.aol.com/lifestyle/may-know-why-reba-mcentire...

    Man charged in Tupac Shakur killing files motion to dismiss the case. Variety. Golden Globes 2025 ratings: 10.1 million viewers, up 7% from last year, Paramount says. Show comments.