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Remote Light Switches
Remote light switches – switches which allow you to show lights (or other appliances) off or on without having to manually toggle the switch – are getting pretty commonplace these days. From internet searches to infomercials to the shelves of your local home improvement stores, these devices are everywhere.
Wireless television remotes were first developed in the 1950’s. By today’s standard these mechanical devices were primitive. Whenever you pushed a button it might hit a metal bar with an audible “click” (hence the term “clicker”). The television circuits would reply to the resultant frequency and the tv would activate, turn off, change channels, etc. Unfortunately, anything that resulted in the same frequency would have the same result as my family discovered when we discovered we could manipulate the television while eating just by the sounds of our knives and forks hitting each other or the plate (my brother was especially adept at this).
Technology improved and the variety of practical applications for remote controls increased. Remote light switches typically send signals to receivers either wired to the device to be controlled itself or touch switch mosfet receivers which have been plugged into an outlet with the device then plugged into the receiver. The receiver is programmed to respond to certain remote control transmitters. Whenever you push a button on the remote, the device responds to the transmitters as programmed. This technology is sometimes employed during remodeling of rooms and in the development of log homes, when accessing the electrical wiring to the house directly might be difficult.
When was the last time you were within the basement and absent-mindedly turned off one light before you turned on another and you were literally feeling your way along the walls to activate a light so you can see Or the last time you hit your shin on something within the living room stumbling around at midnight How in regards to the last time you stayed out later than you planned and came home to a dark house
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