We’ve reviewed smart switches in the past, and there are some good ones on the market. Note that this is not the same as a smart switch. This is the type of switch we’re looking at today. With an automated light switch, you can typically set a separate schedule for weekends, or even a 7-day schedule. A single, 24-hour dial only lets you set a single schedule. And much like a mechanical plug-in timer, they allow you to turn your lights on and off on a schedule. Much like a mechanical bathroom timer, they take the place of a wall light switch. However, there aren’t a lot of other useful applications for them.ĭigital timer switches are simply the next evolution of this technology. They’re often used to control bathroom fans, and also infrared lamps in hotels. ![]() Turn a dial, and the switch will activate, typically for anywhere from 5 minutes to an hour. Similarly, mechanical bathroom timers have been around for a long time. As the dial turned, the pins would flip the switch on and off. Typically, they worked by inserting sets of pins into a rotating dial. They were particularly popular with frequent travelers, since they could be used to turn a few lamps on and off while you were away. These were timers that could be plugged into a power outlet, and used to power various devices. ![]() If you remember the dark, prehistoric decade of the 1990s, (when dinosaurs roamed the Earth) you’ve probably seen mechanical timers.
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