A plug-in timer is a tool that permits you to management the on and off instances of a plugged-in equipment. It’s usually used to automate duties similar to turning on lights at nightfall or turning off a fan at night time. Plug-in timers are comparatively cheap and straightforward to make use of, making them a preferred selection for house automation.
Plug-in timers work by interrupting the circulation of electrical energy to the equipment. When the timer is about to the “on” place, electrical energy flows via the timer to the equipment. When the timer is about to the “off” place, the circulation of electrical energy is interrupted and the equipment turns off. Most plug-in timers have a 24-hour cycle, which suggests that you could set them to activate and off at any time of day.