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 Leviton Humidity Sensor Switch is a convenient option for automating your bathroom exhaust fan. One of its standout features is the automatic turning on and off of the fan based on humidity levels, which is great for maintaining air quality and controlling moisture. The timer range and ease of use are notable, as you can adjust settings without needing tools or removing the faceplate, making it user-friendly even for those not technically inclined.

Its slim profile and flexible installation, with or without a neutral wire, add to its appeal by fitting into most wallboxes and catering to various wiring setups. This can make installation a breeze for many users. The switch is designed to be practical for multiple areas like bathrooms, basements, laundry rooms, and even spas, making it versatile for different home environments. However, it is worth noting that the device operates with a single-pole configuration, which may limit its use in some electrical setups.

In terms of design, the white color and straightforward look will blend well with most decors, although it might not be the most stylish option available. The addition of a relay actuator and normally open contact type ensures reliable operation, but with an operating voltage of 120 volts and a current rating of 2 amps, it might not be suitable for higher-powered fans. The switch operates in a simple ON-OFF-ON mode, which is straightforward but lacks any advanced programming features some might look for. All in all, the Leviton Humidity Sensor Switch is a reliable, easy-to-use option for those looking to maintain proper ventilation and moisture control in their home.