These timers are considered fairly reliable and also work well with bathrooms, entryways, hallways, holiday lighting, lamps and indoor and outdoor lighting. They are typically easy to set and have a number of on/off functions that can be set within a 24 hour period.

How does a timer for lights work?

A light timer is an electrical circuit with a built-in clock. Acting as a communicator between the power source and the light, the timer turns lights on and off based on the times you set. Available in a variety of sizes, these devices come equipped with controls ranging from circular dials to digital settings.

Do light timers save electricity?

As the name suggests, light timers are devices that can turn off a particular light (or lights) after a particular amount of time has passed or at a particular point in the day or night. According to the Department of Energy, timers are a great way to both automate your lights, save money and conserve energy.