10 Best Bathroom Fan Timer Switch 2025 in the United States

The Leviton Countdown Timer Switch is a practical and user-friendly solution for automating bathroom fans and household lights. It offers a range of preset timer options (10, 20, 30, and 60 minutes), ensuring that devices are turned off automatically, which helps save energy. One of its standout features is the ease of installation; it fits well in standard wallboxes and does not require a neutral wire, making it accessible for DIY enthusiasts.

The innovative green flex sleeve further simplifies installation by offering flexibility for wiring configurations. The switch is compatible with a variety of loads, including LED, CFL, incandescent, and motor loads, making it versatile for different household uses like heat lamps, towel warmers, and attic fans. The design is sleek and modern, and the ability to change faceplate colors adds to its aesthetic appeal, allowing it to match different decors.

It is important to note that the switch requires a ground wire for installation, which might be a limitation in older homes without grounded wiring. With dimensions of 4.13 x 1.73 x 1.34 inches and a weight of 3.66 ounces, it is compact and does not take up much space. The Leviton Countdown Timer Switch is an excellent choice for anyone looking to automate and control their bathroom fans and lights efficiently while adding a touch of style to their home.

The Leviton Countdown Timer Switch is a handy device designed for automating bathroom fans and household lights. It offers a range of preset timer options (5, 10, 15, and 30 minutes) which help ensure that fans and lights aren't left on unintentionally, thus saving energy. One of its standout features is the easy installation process, especially since it doesn't require a neutral wire, making it suitable for older homes.

The innovative green flex sleeve for grounding or using a neutral wire when available adds to its versatility. Additionally, the switch is DIY friendly with two black wires that can be interchanged to prevent miswiring. The design is relatively shallow, allowing it to fit easily into standard wall boxes.

The switch is made of durable plastic and offers a clean white look, with the option to change its faceplate color to match your décor using the DTKIT faceplate options. However, as it is a single pole switch, it may not be suitable for all wiring configurations in every home. The device is a practical and stylish choice for those looking to automate their bathroom fans and lights with preset timer functionality, particularly beneficial in energy-saving and convenience.

The Lutron Maestro LED+ Dual Dimmer and Timer Switch combines two important functions—dimming lights and setting a timer for a fan or light—in a single, space-saving unit. It offers a timer range from 5 to 60 minutes, which is practical for bathroom fans where you might want the fan to run just long enough to clear moisture after a shower. The timer feature is easy to use, with clear orange lights indicating how much time is left before it switches off. The dimmer is versatile, handling LED bulbs up to 75 watts and incandescent bulbs up to 300 watts, while the timer works with all bulb types and fans drawing up to 2.5 amps, including newer, energy-efficient fans. This makes it a flexible choice for many bathroom setups.

The switch design is simple and intuitive—pressing the dimmer once sets your preferred light level, a second press turns the light fully on, and holding it down slowly fades the light out, giving you time to leave the room before it turns off. Although the product does not include a coordinating wallplate, it fits standard setups easily with screw terminals. Its compact size and white finish make it unobtrusive and likely to blend well in most bathroom decors.

It is important to note that it’s a single-pole switch, so it works only in setups where one switch controls the fan or light, which might limit use in more complex wiring situations. Additionally, if you want a wallplate included, you’ll need to purchase it separately. This switch is a solid choice for anyone seeking an easy-to-use, reliable timer and dimmer combo for a bathroom fan and light, offering good compatibility and thoughtful features focused on convenience and energy savings.