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2. Staircase timer - Wikipedia

   en.wikipedia.org/wiki/Staircase_timer

   In a single occupancy domestic dwelling it is usual to provide multiple switching locations. The lights may be turned on or off from either the top, bottom or intermediate floors of the staircase. They remain on until turned off manually. In a multiple occupancy dwelling, the drawback is that the cost of shared lighting is usually paid by the ...

3. Multiway switching - Wikipedia

   en.wikipedia.org/wiki/Multiway_switching

   A common application is in lighting, where it allows the control of lamps from multiple locations, for example in a hallway, stairwell, or large room. In contrast to a simple light switch , which is a single pole, single throw (SPST) switch, multiway switching uses switches with one or more additional contacts and two or more wires are run ...

4. Optical wireless communications - Wikipedia

   en.wikipedia.org/wiki/Optical_Wireless...

   Short range: wireless body area network (WBAN) and wireless personal area network (WPAN) applications under standard IEEE 802.15.7, underwater communications. [10] [11] Medium range: indoor IR and visible light communications (VLC) for wireless local area networks (WLANs) and inter-vehicular and vehicle-to-infrastructure communications.

5. Dimmed lights, no in-store radio: Morning shopping at Walmart ...

   www.aol.com/finance/dimmed-lights-no-store-radio...

   Walmart is extending a program that is aimed at making its stores a less chaotic environment, which should be a welcome change for people with sensory disabilities, including autism and ADHD.. The ...

6. Find Christmas light displays in Columbus using our map

   www.aol.com/christmas-light-displays-columbus...

   Commercial and public Christmas light displays Columbus Commons Holiday Lights. Address: 160 S High St., Columbus, OH 43215. See 400,000 LED lights in the park. Open daily from 5-11 p.m. Runs ...

7. Where are Christmas lights near me? See map of displays in ...

   www.aol.com/where-christmas-lights-near-see...

   Featuring more than 2 million lights, 90 lighted holiday trees, and more than 70 holiday displays, there is no shortage of lights to marvel at. Tiny town is seen at the 59th annual Trail of Lights ...