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  2. Remote starter - Wikipedia

    en.wikipedia.org/wiki/Remote_starter

    A remote starter is a radio controlled device, which is installed in a vehicle by the factory or an aftermarket installer to preheat or cool the vehicle before the owner gets into it. [1] Once activated, by pushing a button on a special key chain remote, it starts the vehicle automatically for a predetermined time.

  3. Legrand (company) - Wikipedia

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

    Legrand S.A. is a French industrial group historically based in Limoges in the Nouvelle-Aquitaine region. [1] [2]Legrand is established in 90 countries [3] and its products are distributed in nearly 180 countries. [4]

  4. Lighting control system - Wikipedia

    en.wikipedia.org/wiki/Lighting_control_system

    A complete sensor consists of a motion detector, an electronic control unit, and a controllable switch/relay. The detector senses motion and determines whether there are occupants in the space. [9] It also has a timer that signals the electronic control unit after a set period of inactivity.

  5. System Sensor - Wikipedia

    en.wikipedia.org/wiki/System_Sensor

    The SpectrAlert series included horn strobes, strobes, remote horns, chimes, chime strobes, speakers, and speaker strobes. A main feature of these alarms was the ability to sync them using a System Sensor MDL sync module or the System Sensor sync protocol on a supported fire alarm control panel. Three years after the initial release of the ...

  6. Smart thermostat - Wikipedia

    en.wikipedia.org/wiki/Smart_thermostat

    The study compared a standard ("reactive") smart thermostat and the multiple sensor system to a manual thermostat. The study concluded that a reactive smart thermostat with just on sensor saves, on average, 6.8% of energy consumption, while the multiple sensor system saved an average of 28% of energy consumption.

  7. Music fests and tours and concerts in 2025: What's lined up - AOL

    www.aol.com/music-fests-tours-concerts-2025...

    It's not exactly part of a tour, but System of a Down will hold stadium concerts in 2025 with Deftones, Korn, and Avenged Sevenfold. The shows will take place in East Rutherford, Chicago, and Toronto.

  8. Husband Who 'Leapt' onto Polar Bear to Protect Wife from ...

    www.aol.com/husband-leapt-onto-polar-bear...

    A man has been seriously injured after trying to prevent a polar bear from attacking his wife in northern Ontario, Canada. On Tuesday, Dec. 3, before 5 a.m. local time, an adult male and an adult ...

  9. Electro-optical sensor - Wikipedia

    en.wikipedia.org/wiki/Electro-optical_sensor

    An optical sensor converts light rays into electronic signals. It measures the physical quantity of light and then translates it into a form readable by an instrument. An optical sensor is generally part of a larger system that integrates a source of light, a measuring device, and the optical sensor. This is often connected to an electrical ...