Leviton SureSlide LED Advanced Dimmer Switch: The 150W LED Dimmer That Handles Mixed Bulbs

The Leviton SureSlide LED Advanced Dimmer Switch is a wall dimmer built for households that run a mix of dimmable LED, halogen and incandescent bulbs on the same circuit. This review covers what the switch is designed to do, how the slide-and-press control works in daily use, and where this model fits better than a plain on/off switch or a cheaper dimmer. Readers who already know they want a single-pole dimmer with a dedicated LED rating can jump straight to the price check; anyone unsure whether their bulbs and wiring qualify should read the specification section first.

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Features and Specifications

The product name carries most of what matters here. Everything else about a dimmer of this class follows from those stated facts.

Type: Wall dimmer switch, SureSlide model
Bulb Compatibility: Dimmable LED, halogen and incandescent
LED Load Rating: 150W dimmable LED
Model: 66741-W
Color: White
Control Style: Slide control with integrated on/off

The 150W LED figure is the headline. LED bulbs draw far less power than the incandescent bulbs they replace, so a 150W LED rating translates into a generous number of fixtures on one switch — a whole living room or a long hallway of recessed cans sits comfortably inside it. The same switch also carries halogen and incandescent loads, which matters in older homes where a circuit often mixes an LED fixture or two with bulbs that were never swapped out.

The dual rating is the practical advantage over a dimmer sold only for LEDs. A switch rated for LED alone can behave badly when an incandescent bulb is added to the circuit, and a switch rated for incandescent alone can make LEDs flicker or drop out at the low end of the slide. Leviton rates this one for both, so a homeowner replacing fixtures room by room does not have to replace the dimmer again when the bulb type changes.

Build and Control

SureSlide is Leviton’s name for the slide-and-press mechanism: a vertical slider sets the brightness level and a press at the bottom of the slider clicks the load on or off. That layout preserves the last brightness setting between uses, so a lamp comes back on at the level it was left at rather than snapping to full. For a bedroom or a dining room, that is the difference between a dimmer that gets used and one that gets left at maximum.

The white finish and standard wall-plate footprint mean the switch drops into a conventional single-gang box and matches ordinary white plates and trim. It is a single-pole device, which is the common case: one switch controlling one light or one group of lights from one location. Buyers with a light controlled from two ends of a hallway or staircase need a three-way dimmer instead, and this model is not that.

Capacity and Load

The 150W LED ceiling is the number to check before buying. Add up the wattage printed on the LED bulbs or fixtures the switch will control and compare it to that figure. Most residential LED installations land far below it, but a large open-plan space with many high-output fixtures can approach the limit, and a homeowner adding fixtures later should leave headroom.

Halogen and incandescent loads are handled as well, which keeps the switch useful during a gradual retrofit. The caution is that mixing bulb technologies on one dimmer can produce uneven dimming behavior — some bulbs may reach their lowest stable point earlier than others on the same circuit. That is a characteristic of the bulbs, not a fault in the switch, but it is worth knowing before installing one dimmer across a mixed set of fixtures.

Installation and Maintenance

This is a hardwired switch, so installation means working inside a wall box with the circuit breaker off. Buyers comfortable replacing an outlet or a light switch will find the wiring conventional; anyone who is not should budget for an electrician, because dimmers add a wire and a load calculation that a plain switch does not. The payoff is a device with no bulbs to change, no app to configure and no hub to keep online.

Maintenance is effectively nil. A slide dimmer has no consumable parts and nothing to recharge. The one routine task is confirming that every bulb on the circuit is actually marked dimmable — a non-dimmable LED on a dimmer is the most common cause of flicker and premature bulb failure, and no switch can compensate for it.

Trade-off: The single-pole configuration and hardwired installation rule out three-way lighting setups and put the job out of reach for buyers who will not work inside a live-adjacent wall box.

Who It Suits and Who It Does Not

This dimmer suits the homeowner mid-retrofit: someone replacing fixtures room by room who wants one switch that will not need swapping when the bulb type changes. It also suits anyone who wants physical, tactile dimming without a smart-home hub, an app or a neutral wire requirement to negotiate. The slide-and-press control is familiar enough that guests and family members use it without instruction.

It is not the right pick for a three-way circuit, for a buyer who wants remote or voice control, or for a household that will not open a wall box. Those buyers should look at a smart dimmer or a three-way model instead. Buyers dimming a single small lamp rather than a circuit of fixtures may also find a plug-in dimmer simpler and cheaper.

Trade-off: Buyers who want scheduling, app control or voice commands get none of that here — this is a manual switch, and its value is reliability rather than connectivity.

FAQ

1. What is the Leviton SureSlide LED Advanced Dimmer Switch rated for?
   It is rated for 150W of dimmable LED load and also supports halogen and incandescent bulbs and fixtures, which lets one switch serve a circuit with mixed bulb types.

2. Will this dimmer work with LED bulbs?
   Yes, provided the bulbs are marked dimmable. Non-dimmable LEDs can flicker or fail on any dimmer, so check the bulb packaging before installing.

3. Does this dimmer work with incandescent and halogen bulbs?
   Yes. The switch is rated for those bulb types as well, which is the main reason to choose it over an LED-only dimmer in an older home.

4. Is this a single-pole or three-way dimmer?
   It is a single-pole dimmer, meaning one switch controls the lights from one location. Lights controlled from two switches need a three-way dimmer instead.

5. Does it need a neutral wire?
   It is a hardwired in-wall dimmer, so the wiring in the wall box determines what is possible. Buyers unsure of their wiring should have an electrician check the box before ordering.

6. How does the SureSlide control work?
   A vertical slider sets brightness and a press at the bottom of the slider switches the load on or off, with the switch remembering the last brightness level.

7. Can it control more than one fixture?
   Yes, as long as the combined load of the connected LED, halogen or incandescent fixtures stays within the switch’s rating.

8. What color is the switch?
   It is white, model 66741-W, and fits a standard single-gang wall box with a conventional plate.

9. Does it require a smart home hub or app?
   No. It is a manual dimmer with no app, hub or network connection, which also means nothing to configure or keep updated.

10. Who should not buy this dimmer?
    Buyers with three-way switching, buyers who want app or voice control, and anyone who will not do in-wall electrical work should choose a different model.

Bottom Line

The Leviton SureSlide LED Advanced Dimmer Switch is the straightforward answer for a single-pole circuit running dimmable LED, halogen or incandescent bulbs: a 150W LED rating with headroom for most rooms, a slide control that remembers its setting, and no hub or app in the way. Buyers with three-way wiring or a preference for smart control should look elsewhere, but for a conventional wall box and a mixed-bulb retrofit, this is the one to price first.

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