SureSlide Ceiling Fan Control and Dimmer Switch for LED, Halogen and Incandescent Bulbs, 66DF-10W, White

I installed the Leviton SureSlide a few weeks ago to control my ceiling fan and light from one wall switch. It’s worked well overall and looks clean on the wall. Pros: Two controls in one: I like having separate sliders for the fan and light in a single unit — it saves wall space. LED-compatible: Works with most dimmable LEDs. Good quality feel: The sliders move smoothly and feel sturdy. Easy to install: Wiring was straightforward. Cons: Not fully variable: The fan only has low, medium, and high speeds — not continuous control. Some LED flicker: A few bulbs still flickered at low dim settings. Single-pole only: It can’t be used in a 3-way setup with another switch. A bit pricey: Costs more than basic fan controls. Overall: It’s a solid, well-made switch that simplifies control of both the fan and light. If your wiring supports it and your bulbs are good quality LEDs, I’d recommend it.

This is a nice switch. I bought it to replace the HORRIBLE Hunter switches. It installed pretty easily. I wrote a review because I liked the first one enough to get another, to replace my other HORRIBLE Hunter switch. p.s. Why are the Hunter switches so bad you may be asking. Short Answer: Designed to fail, and buying a cheap switch or switch parts over, and over and over ends up being more expensive than a nice one.

Seems decent but we did have some flickering a wee free it was installed.

5 of 5 of these switched eventually failed. I had them installed on ceiling fans of the same model on different electrical circuits and they all eventually failed. At first, they work perfectly... and one worked for about two years before failing but they all fail in the same exact way. The light slider eventually will not bring the lights to full brightness, flickering occurs, even an unsafe buzzing noise comes from the switch. Meanwhile, the fan works without issue. At any rate, these switches are garbage. I've since replaced the switches with more electronically controlled (as opposed to manual), and have not had any issues since. I used to associate Leviton with a whole line of quality products-- this one clearly does not meet that mark!

This switch works better than I expected! I find this so convenient and easy to use. I had the electrician install this with my fan light. I like how it clearly marks which one is a fan and which one is a light so if you have guests, they don't get confused. The only thing is that the fan only has four settings: off, slow speed, medium speed, and fast speed. The light dimmer is unrestricted -so you can choose any brightness you choose want.

Good quality but not for heavy duty

Bought two these to control a few LED recessed lights and a fan in a room because I liked the look and wanted something reliable since I never had issues with Leviton products before. Well, I was disappointed. For starters, there was supposed to be an adjustment dial on the bottom to modify the lowest light level but I couldn't find any without trying to take the plastic apart. Also, one of the issues was that the minimum light level was too high for these lights and even with that they will turn of on the lowest setting and something power demanding gets turn on studently on same circuit. But the worst part was that the light will go to the highest setting and back again when switching the fan speeds. This didn't happen always, but it did enough to be consistently happening depending on how fast you move through the fan speeds. I thought it could be the lights themselves but when hooked up with a $17 TP-Link Kasa Smart Dimmer Switch HS220 these same lights go to a lowest brightness setting and won't turn off when turning on the same power demanding device used before. And when connecting the original controller the fan came with alongside the Kasa switch the lights won't even notice when you change fan speeds. I tested the two Leviton switches I bought and both behaved the same. Returning.

It isn't that easy to find a combo rheostat and 3-speed fan control. Most seem to be 4 speeds on the fan. A 4-speed switch will not work well on a 3-speed fan. This one did everything I wanted. The rheostat works great, with plenty of adjustment from low to high. I changed my bulbs to LED and it works with them as well. The fan speed has slight stop points that you can feel as you move the switch. It was very quick and easy to replace the old switch with this new one - the wiring was similar.

Works fine. Slider action reasonably smooth. Perfect for three-speed fan. Lights don't flicker.

Works great. Unfortunately, I can't find a model that also supports a 3-way switch for the lighting.

Functions perfectly as intended but the dimmer slide for the light is really too easy to slide, a little resistance would be better. Also the "click" into the off position is too light as well. The fan speed control is good.

What more can I ask for? Lights used to flicker when on the max setting with my old Leviton fan dimmer. Problem solved!

The Leviton SureSlide 66DF-10W is an excellent dual-function switch that works perfectly for controlling both fan speed and light brightness on the same fixture. The slider controls are smooth and precise, giving full range dimming for LED, halogen, and incandescent bulbs without flicker. The fan speed control has a noticeable difference between low, medium, and high settings, and it runs the motor quietly without any humming or buzzing. The design is sleek and low-profile, blending in nicely with standard wall plates, and the white finish matches most modern interiors. Installation was straightforward with clear instructions. It fit well in a standard box, and the wiring terminals are solid and easy to work with. Once installed, it looks clean and works flawlessly. If you’re looking to upgrade an older switch or want a reliable combination dimmer/fan control, this Leviton model is a great choice — high quality, smooth performance, and built to last.