A plug-in timer is a tool that means that you can management the on and off instances of a plugged-in equipment. It’s usually used to automate duties corresponding to turning on lights at nightfall or turning off a fan at evening. Plug-in timers are comparatively cheap and straightforward to make use of, making them a well-liked selection for dwelling automation.
Plug-in timers work by interrupting the circulate 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 circulate 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.