10 Best Bathroom Fan Timer Switch 2025 in the United States

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 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 ENERLITES Countdown Timer Switch is designed to automatically turn off bathroom fans or lights after a chosen time, helping save energy and avoid leaving devices on too long. It offers six timer options ranging from 1 to 30 minutes, which cover typical needs for bathrooms, laundry rooms, or similar spaces. The push-button control makes setting the timer simple, and the included manual override lets you keep the fan or light on continuously if desired.

Installation requires a neutral wire, so it's important to check your home wiring before buying. The switch supports common household bulbs and motors reasonably well, handling up to 800 watts for lights and 1/4 HP for fans. A bright blue LED indicator stays lit in the dark to help locate the switch, which is helpful in utility areas but might be too bright for bedrooms. Its clean white design is standard and should fit most home décors without standing out. The package includes two switches, which can be convenient for multiple rooms.

While it replaces standard switches easily, the need for a neutral wire and the constant LED light might limit where it can be best used. This switch offers a practical and affordable solution for controlling bathroom fans or lights with reliable timer settings and straightforward operation.