Best Horizontal Dimmer Switches in 2026

Future proof to control a variety of dimmable CFL and LED lamps

Integrated linear full range slide control for easy, precise operation

Backwards compatible with incandescent lamps

Warm Tips: A Neutral Wire is needed. Only suitable for single-pole (Not 3-way), 2.4GHz wifi only(Not 5GHz). The standard size fits any standard multi-gang wall panel. The installation tutorial will guide you through the wiring process. Any problem, please feel free to contact us via Amazon.

Stepless Dimming & Memory Function: Adjust the light dimming range to a certain percentage by moving your finger up or down or via app or a voice, the smart switch can remember and turn back to the last setting after powered off. Use for non smart but dimmable LED 150W Max, Halogens/Incandescent 400W Max, CFL 150W Max bulbs.

Hands Free & Voice Control: The dimmer smart switch works with Alexa & Google Home Assistant to conveniently control the light with the simple voice command while your hands are full or when it is dark in your room. No Hub required. Make your Christmas decorations smarter.

3-Way and Single Pole Compatible - Vertical Slide Control Dimming - Blue LED Indicator Light when the Load is Off

600W max Incandescent; 150W max Dimmable LED/CFL,120VAC, 60Hz, 4.5 Watt Minimum Bulb Load

Works with LED, Halogen, Incandescent bulbs - Trim Dial below Cover Plate allows Sensitivity Adjustment upon installation to achieve compatibility with LED Lamps

Support single pole or 3-way applications, decor wall plate included. Only one dimmer switch can be installed per 3 way circuit

LED Dimmer Light Switch: Provides the best dimming performance for LED bulbs. Simple and elegant horizontal slider dims and brightens with ease for full range light control

Adjuster Dial: Ensures compatibility with almost all dimmable LED, CFL, incandescent and halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs, min. Load for LED lights: 3W

3-Way and Single Pole Compatible - Horizontal Slide control dimmer

600W max Incandescent; 150W max Dimmable LED/CFL,120VAC, 60Hz

Works with LED, Halogen, Incandescent bulbs - Trim Dial below Cover Plate allows Sensitivity Adjustment upon installation to achieve compatibility with LED Lamps

Lamp dimmer for use with up to 100-Watt of most dimmable LED/CFL bulbs (please see specifications for a list of compatible bulbs)

Also controls up to 250-Watt of incandescent and halogen bulbs

Requires no wiring, just plug-in

✅【Digital Dimmer Switch】 MCU integrated digital circuit control technology enables smooth dimming of the widest range of LEDs with high consistency, high compatibility and changeable dimming curve.

✅【 Universal Compatibility 】 Works with dimmable LED/CFL rated up to 300W, Incandescent & Halogen light lamp bulbs rated up to 600W on the market. Works with 99% of dimmable LED, CFL, Incandescent & Halogen light lamp bulbs.

✅【Easy to Install】 NO NEUTRAL WIRE REQUIRED - ideal for homes of all ages. Replace the existing switch or dimmer in as little as 15 minutes. Ultra-slim profile easily fits in electrical box and wall plate. Rational design for comfortable and intuitive control.

Easy to install in a 120V single-pole or 3-way circuit. Wallplate included. Only 1 dimmer switch can be installed per 3 way circuit

Compatible with max 150W dimmable LED, CFL and 600W halogen & incandescent light bulb, min. Load for LED lights: 3W

Rotating the side adjuster can adjust the dimming range and eliminate buzzing or flickering

Provides the best dimming performance for LED bulbs. Simple and elegant horizontal slider dims and brightens with ease for full range light control

Adjuster Dial: Ensures compatibility with almost all dimmable LED, CFL, incandescent and halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs, min. Load for LED lights: 3W

Smart Rocker: ON/OFF rocker switch remembers the last dimmed light setting and turns on to that exact light level

Dim LED lights to create the perfect ambiance with the Kalide dimmer wall switch; supported by major-brand light bulbs from GE, Cree, Philips, Sylvania, Lithonia, Hyperikon, Amazon Basics, EcoSmart, and more; not compatible with smart lighting fixtures

Features an easy-to-use slider for full-range dimming; to turn the light OFF, move the slider all the way down until it clicks

Side dial allows for user-friendly fine-tuning controls; adjust the lowest dimming level to stop light bulbs from flickering

Product only works with incandescent and halogen bulbs; not for use with LED bulbs

Controls 2 lights up to 300-Watt each

Slide up to on/brighten and down to dim/off

✅【Digital Dimmer Switch】 MCU integrated digital circuit control technology enables smooth dimming of the widest range of LEDs with high consistency, high compatibility and changeable dimming curve.

✅【Easy to Install】 NO NEUTRAL WIRE REQUIRED - ideal for homes of all ages. Replace the existing switch or dimmer in as little as 15 minutes. Ultra-slim profile easily fits in electrical box and wall plate. Rational design for comfortable and intuitive control.

✅【Universal Compatibility】 Works with 150W dimmable LED, 150W CFL and 600W incandescent light bulbs on the market. Set optimal dimming range for different bulbs with the initial brightness controller.

SUPER BRIGHT LIGHT WHERE YOU NEED IT - Equipped with the most updated COB LED technology which can output up to 200 lumens of light. This product uses luminous material that allows you to easily find it in the dark. Perfect for Wardrobe, Under Cabinet, Closet, Counter, Shelf, Garage, Attic, Shed, Kitchen, Bedroom, Baby Nursery or Night light.

ENERGY SAVING - It comes with dimmer switch which allows you to adjust brightness, saves energy, gives you the longest runtime in the same category with the least batteries

EASY TO INSTALL – each light comes with 3M strips which can be attached to any flat surface in a horizontal or vertical position. It can also be easily detached for use in another location. Simply stick it to your desired flat surface and it’s ready for use. No need of tools or screws.

Leviton 1-Pole Commercial Grade Occupancy Sensor Wall Switch, Passive Infrared, 120 / 277 Volts

Convenient push-button provides manual on/off light switching at any time

180-degree field of view provides approximately 2,100 square feet of coverage

LED Dimmer Switch: Simple and elegant horizontal slider dims and brightens with ease for full range light control. Conveniently control your lights, and save energy. Ideal for your home and office use.

Adjuster Dial: Ensures compatibility for almost all dimmable LED, CFL, and incandescent or halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs, min. Load for LED lights: 3W

Smart Switch: ON/OFF rocker switch remembers the last dimmed light setting and turns on to that exact light level

Versatile Full Range Dimmer: Featuring 0%-100% full range brightness, the rotary dimmer switch will be a valuable device for those who want to turn regular lamps to dimming lamps. Handy to operate, inline switch will be a perfect solution for your broken lamp switch, saves your budget to search a new lamp.

Wide Application: The inline cord switch works great with dimmable LED, CFL (2W-25W), incandescent and halogen bulb (5W-80W). You could use the dimmer with table lamps, floor lamps or pendant lights. Rotate the dimming button to customize the brightness, and create an optimal atmosphere in your room!

Simple Installation: Installation guide and video provided on the product page. No electrical knowledge required at all. Just cut the cord and strip off a little plastic insulation. Insert each stripped end into the wire channel and clamp the wire with screw. Whole installation process will be finished within 5 minutes.

Digital Dimmer Switch: dims lights and lamps, provides the best dimming performance while saving energy, easily dims and brightens dimmable LEDs/CFLs (max. 150W) and incandescent/halogen bulbs (max. 600W), 120VAC, 60Hz, min. Load for LED lights: 3W

Convenient Operation: Combined ON/OFF paddle rocker switch with separate horizontal slide controller for dimming control. Blue LED indicator clearly displays the dimming level

Wider Compatibility: Fine tune button behind the wall plate on left side can adjust the minimum light level in order to maximize the dimming range and eliminate flickering

Compatible with most 12V-24V single color LED light strips

With high precision capacitance touch control chip, increases the touch sensitivity, reduces trigger which caused by mistake

Quickly increase/reduce 255 levels static state brightness

This dimmer switch is often used as DC1 2V switch,also can be as a led dimmer switch for led lights from 5V to 24V.Pls make sure your driver is a constant voltage driver since this dimmer switches can be connected to constant voltage driver only.And This led dimmer switch must cannot be connected to the constant current driver.You can check the picture to see the difference between the constant voltage driver and constant current driver.

Touch sensor switch/dimmer knob for 12 volt led lights, just touch it. For This DC 12 volt dimmer switch,just Short press to turn on and off the led lights slowly, Long press to stepless dimming and control your light.It has memory funtion.When you turn on the light again,the light brightness will be the same as last time automatically. Pls confirm your diver is a constant voltage driver.This led dimmer must can not connect to a constant current.Can check the picture to see the details.

This led dimmer switch for led lights is recessed installation.The whole size is 17mm/0.67in.JUST a small touch sensor dimmer switches for led lights .It won't take up much place.You can use it in for your interior lights as a lamp dimmer switch.Or you can use it for your camper light switch.In this way,You can adjust the light to a very low brightness in the dark night instead of turn off the lamp.

Works with Alexa for voice control (hub required, Alexa device and hub sold separately).

Lighting controllable and programmable from smartphone or tablet without the need of a gateway, hub or router

Maximizes range of bluetooth technology with new CSR mesh chipset

REMOTE CONTROL - the dimmer comes with a remote control for you to adjust your lights without walking outside in the dark, it has four buttons to turn on, turn off, dim and brighten your lights, up to 100ft range, no self-interference or interference with other existing RF remote systems, max. 4 transmitters for 1 dimmer

ADJUSTABLE DIMMERING RANGE - the dimmer plug has the full continuous spectrum avaiable from dimmest to brightest, which satisfy all scene requirements you may have, you can dim the lights for a nice ambiance or brighten for working/reading

WEATHERPROOF DIMMER - with durable and sturdy PC shell and 8 inch SJTW 14/3C heavy gauge thick extension cord, this string lights dimmer can be safely used both indoors and outdoors, resisting abrasion, moisture, cold, and exposure to sunlight

Please read instructions carefully as it is different from standard 3 way wiring. Caution: only 1 dimmer switch can be installed per circuit. Can not control fans

3 Button control features an on/off button and up and down dimming buttons. Giving quick and precise control of your lights

Quickly press the up button twice for maximum brightness or the down button twice for the lowest setting

12V PWM Dimmer: Compatible with dimmable LED lights, incandescent, halogen bulbs and LED strip light or rope light, rated 6 amps

Self-defining Backlight - Customize the push button blue back light on or off by personal preferences or for specific application, flexible

Full Range Dimming: A short press to turn the light on/off, simply press and hold the button to dim down or brighten up the lights

【Single Pole & 3 Way】This slide dimmer switch can be used in single pole or 3-way applications, satisfying all your requirements. Use only one dimmer in a three way circuit, the other three way switch will turn the light on at the brightness level selected at the dimmer.

【Universal Compatiblity】Compatibility with incandescent light bulb 600W, dimmerable CFL 300W, dimmerable LED 300W and halogen bulbs 120V. Adjustable initial brightness setting for different type of lights, compatible with 99% of light bulbs on the market today.

【Full dimming range】The wall-mounted dimming switch provides a range from off to full brightness and every level in between. The smooth vertical sliding control allows you to find the right brightness with just one swipe, allowing anyone to adjust the lighting on the wall at any time.

Compatible with dimmable 0-10V LED and FLR ballasts

Provides 180 degree field of view and 1000 sq. Ft. Of major motion coverage

Selectable time delay of 15 seconds (test mode, changes to 2 minutes after 2 minutes of powering up), 5 minutes (factory default), 15 minutes and 20 minutes

Support single pole or 3-way applications, decor wall plate included. Only one dimmer switch can be installed per 3 way circuit

LED Dimmer Light Switch: Provides the best dimming performance for LED bulbs. Simple and elegant horizontal slider dims and brightens with ease for full range light control

Adjuster Dial: Ensures compatibility with almost all dimmable LED, CFL, incandescent and halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs

3-Way and Single Pole Compatible - Horizontal Slide Control Dimming - Screwless decorative wall plates

600W max Incandescent; 150W max Dimmable LED/CFL,120VAC, 60H

Works with LED, Halogen and Incandescent bulbs - Trim Dial below Cover Plate allows Sensitivity Adjustment upon installation to achieve compatibility with LED Lamps

Durable champagne gold finish projects a luxurious and luminous appearance that will last a lifetime

LED Dimmer Switch: Simple and elegant horizontal slider dims and brightens with ease for full range light control. Conveniently control your lights, and save energy. Ideal for your home and office use

Adjuster Dial: Ensures compatibility for almost all dimmable LED, CFL, and incandescent or halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs