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2. Occupancy sensor - Wikipedia

   en.wikipedia.org/wiki/Occupancy_sensor

   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.

3. AMS-Osram - Wikipedia

   en.wikipedia.org/wiki/Ams-Osram

   The ams OSRAM portfolio includes light emitters, sensors and CMOS ICs with embedded software solutions as well as lighting systems and specialty lamps for automotive, industrial and entertainment applications.The company mainly address the automotive, industrial and medical markets, as well as selected fields of consumer electronics.

4. Twilight switch - Wikipedia

   en.wikipedia.org/wiki/Twilight_switch

   A twilight switch is an electronic component that allows the automatic activation of a lighting circuit when natural light drops in a given environment. Among a large number of uses, the most common is to enable automatic lighting of streets, roads, highways, roads, gardens, courtyards, etc., when sunlight drops below a certain level (e.g.: a ...

5. What deals you should be shopping at Walmart this week ... - AOL

   www.aol.com/lifestyle/what-deals-you-should-be...

   HP Stream 14-Inch Windows 11 Laptop, $179 (originally $229): With 4GB of RAM, 64GB of onboard storage and a free one-year subscription to Office 365, this laptop is ideal for everyday use. And a ...

6. Wireless light switch - Wikipedia

   en.wikipedia.org/wiki/Wireless_light_switch

   Wireless light switches eliminate the wire from the light to the switch location. This is useful in remodelling situations where new wiring can be a hassle. Rather than tearing down a wall to gain access to the wires, a wireless switch can be used. This avoids any need to access wires and makes remodelling fast and simple.

7. Christmas tragedy: 4 found dead at vacation home from ...

   www.aol.com/christmas-tragedy-4-found-dead...

   Place generators outside and more than 20 feet from your home, doors and windows. Have your heating system, water heater, and other gas-, oil- or coal-powered appliances serviced yearly by ...