10 Best Bathroom Fan Timer Switch 2025 in the United States

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.

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 GE SunSmart Digital In-Wall Timer is designed to make controlling bathroom fans or lights more convenient with its programmable daily ON/OFF timer settings. Its standout feature is the SunSmart technology, which automatically adjusts the on/off times based on sunrise and sunset changes throughout the year, ideal for those who want their fan or light to sync naturally with daylight. It supports up to seven different programs per week, allowing users to customize schedules for different days, which is great if your routine changes often. For security, it includes a random setting that shifts timing slightly to make your home look occupied when away.

Installing this timer requires a neutral wire and can replace single-pole or three-way switches, making it compatible with many common household setups. It also works with a variety of bulbs, including LED and CFL, adding flexibility beyond just fans. The design is simple, with a wall-mount form that fits easily into standard switch boxes, and it comes in white and almond colors to blend with most bathroom decor.

Programming the multiple schedules and features might take a little time at first, which could be a bit tricky if you're not comfortable with digital timers. However, once set, it runs smoothly. The optional daylight saving time adjustment is a thoughtful touch, so you won’t need to manually change the clock twice a year. This timer is well-suited for anyone wanting a reliable, feature-rich switch to automate bathroom fans or lighting, especially if you appreciate the convenience of automatic daylight adjustments and weekly programming. It’s a smart upgrade for those willing to spend a few minutes on setup in exchange for hands-free control and energy savings.