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10 Best Smart Dimmer Switch 2026 in the United States
#1
Winner
Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack
The Kasa Smart Dimmer Switch HS220P3 is a versatile and user-friendly smart switch that offers a range of features ideal for modern homes. Compatibility with Alexa and Google Home allows for convenient voice control, and the need for no additional hub makes it simpler to integrate into your existing smart home setup. The switch operates on a 2.4GHz Wi-Fi network and requires a neutral wire for installation, which might be a limitation for some older homes. However, the app-guided installation process is straightforward, although consulting an electrician is advisable if you're not confident with electrical work.
Rating
10.0
Chosen by1,420
Compatibility
Control Options
Dimming Range
Most important from
34700 reviews
#2
Lutron Diva Smart Dimmer Light Switch with Wallplate for Caseta Lighting (Lutron Smart Hub Required), for LED Lights, 150W, Single-Pole/3-Way, No Neutral, White (DVRFW-6L-WH-A)
The Lutron Caseta Smart Lighting Diva Smart Dimmer Switch offers a range of features that make it a strong contender in the smart-dimmer-switch market. One of its standout aspects is its broad compatibility, as it works with major smart home systems like Alexa, Apple Homekit, and Google Home, though a smart hub (sold separately) is required for operation. This switch is user-friendly with multiple control options, including app control, voice commands, at the switch itself, or via a Pico smart remote, providing flexibility in how you manage your lighting.
Rating
9.7
Compatibility
Control Options
Dimming Range
Most important from
603 reviews
#3
Lutron Caseta Original Smart Dimmer Switch (Lutron Smart Hub Required), for LED Lights, 150 Watt, Single-Pole/3-Way, No Neutral Required, PD-6WCL-WH, White
The Lutron Caseta Smart Lighting Original Dimmer Switch is a versatile option for those looking to upgrade their lighting controls with smart features. One of its major strengths is its broad compatibility; it works with a wide range of smart home systems including Alexa, Apple HomeKit, and Google Home, though it requires the Caseta Smart Hub. This makes it a great choice for users who already own devices from different ecosystems. The switch offers multiple control options, allowing users to manage their lights via the Lutron app, voice commands, or directly from the wall switch. This flexibility is a notable advantage for convenience and ease of use.
Rating
9.4
Compatibility
Control Options
Dimming Range
Most important from
9974 reviews
Top 10 Best Smart Dimmer Switch 2026 in the United States
#1
Winner
Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack
Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack
Compatibility: Alexa, Google Home
Control Options: Voice, Button, Kasa app
Dimming Range: 0% to 100%
Installation: Neutral wire, App-guided
Additional Features: Remote control, Set schedules, UL certified
Chosen by 1420 this week
Lutron Diva Smart Dimmer Light Switch with Wallplate for Caseta Lighting (Lutron Smart Hub Required), for LED Lights, 150W, Single-Pole/3-Way, No Neutral, White (DVRFW-6L-WH-A)
Lutron Diva Smart Dimmer Light Switch with Wallplate for Caseta Lighting (Lutron Smart Hub Required), for LED Lights, 150W, Single-Pole/3-Way, No Neutral, White (DVRFW-6L-WH-A)
Compatibility: Alexa, Apple Homekit, Google Home
Control Options: app, voice, switch, Pico remote
Dimming Range: precise, easy to adjust
Installation: no neutral wire required
Additional Features: preset, Claro wallplate, 3-way, 600W incandescent, 150W LED, works offline
Lutron Caseta Original Smart Dimmer Switch (Lutron Smart Hub Required), for LED Lights, 150 Watt, Single-Pole/3-Way, No Neutral Required, PD-6WCL-WH, White
Lutron Caseta Original Smart Dimmer Switch (Lutron Smart Hub Required), for LED Lights, 150 Watt, Single-Pole/3-Way, No Neutral Required, PD-6WCL-WH, White
Compatibility: Alexa, Apple HomeKit, Google Home, Caseta
Control Options: Lutron app, voice commands, wall switch
Dimming Range: 150W LEDs, 600W incandescent/halogen
Installation: No neutral wire, easy 3-way setup
Additional Features: Not for low voltage, wall plate sold
Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20MP2) White 2-Pack
Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20MP2) White 2-Pack
Compatibility: Alexa, Google Assistant, SmartThings
Control Options: Voice control, Kasa app
Dimming Range: 1% to 100%
Installation: Neutral wire, 2.4GHz Wi-Fi
Additional Features: Motion detection, daylight detection, Away Mode
Lutron Caseta Smart Switch 3-Way Kit, with Pico Remote, Wallplate, Wall Bracket for LED Lights and Fans, 5 Amp, Neutral Required, P-PKG1WS-WH
Lutron Caseta Smart Switch 3-Way Kit, with Pico Remote, Wallplate, Wall Bracket for LED Lights and Fans, 5 Amp, Neutral Required, P-PKG1WS-WH
Compatibility: Alexa, Apple HomeKit, Google Home
Control Options: smartphone app, voice commands, remote, switch
Installation: requires neutral wire
Additional Features: scheduling, geofencing, multiple bulb types
Related Products
Up to 36% off
Kasa Smart 3 Way Dimmer Switch KIT, Dimmable Light Switch Compatible with Alexa, Google Assistant and SmartThings, Neutral Wire Needed, 2.4GHz, ETL Certified, No Hub Required, White (KS230 KIT v2)
Kasa Smart 3 Way Dimmer Switch KIT, Dimmable Light Switch Compatible with Alexa, Google Assistant and SmartThings, Neutral Wire Needed, 2.4GHz, ETL Certified, No Hub Required, White (KS230 KIT v2)
Compatibility: Alexa, Google Assistant, SmartThings
Control Options: Kasa app, voice control
Dimming Range: 1% to 100%
Installation: Requires neutral wire, 2.4GHz Wi-Fi
Additional Features: ETL certified, supports incandescent bulbs
Amazon Basics Smart Dimmer Switch, 3-Way, Works with Alexa Only, 2.4 GHz Wi-Fi, No Hub Required, White
Amazon Basics Smart Dimmer Switch, 3-Way, Works with Alexa Only, 2.4 GHz Wi-Fi, No Hub Required, White
Compatibility: Alexa only
Control Options: Voice, Touch
Dimming Range: typical dimming range
Installation: 3-way wiring, video and manual
Additional Features: Alexa routines, no hub, 2.4 GHz Wi-Fi
Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225
Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225
Compatibility: Apple Home, Alexa, Google Home, SmartThings
Control Options: Voice control via Siri, Alexa, Google
Dimming Range: 1% to 100%
Installation: Requires neutral wire; Single-pole switch
Additional Features: Scheduling, timer, 'Away Mode', 2.4GHz Wi-Fi
TP-Link Tapo Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant, UL Certified, Timer & Schedule, Easy Guided Install, Neutral Wire Required, Single Pole, Tapo S505D(2-Pack)
TP-Link Tapo Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant, UL Certified, Timer & Schedule, Easy Guided Install, Neutral Wire Required, Single Pole, Tapo S505D(2-Pack)
Compatibility: Siri, Alexa, Google, Samsung Bixby
Control Options: Voice control, Tapo app
Dimming Range: 0-100%
Installation: Neutral wire, 2.4Ghz Wi-Fi
Additional Features: Custom schedules, fade on/off, 'Away Mode'
#10
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works with Matter, Alexa, Google Assistant, Apple Home/Siri & Wired or Wirefree 3-Way, D215S-1RW, White
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works with Matter, Alexa, Google Assistant, Apple Home/Siri & Wired or Wirefree 3-Way, D215S-1RW, White
Compatibility: Alexa, Google, Siri, Matter
Control Options: My Leviton app, voice control
Installation: Neutral wire, wire leads, slim design
Additional Features: Wi-Fi, 3-way, 15A, 3/4 HP
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Buying Guide for the Best Smart Dimmer Switch
Choosing the right smart dimmer switch can greatly enhance your home lighting experience, providing you with the ability to control the brightness of your lights remotely and set the perfect ambiance for any occasion. When selecting a smart dimmer switch, it's important to consider several key specifications to ensure it meets your needs and integrates seamlessly with your existing home setup.CompatibilityCompatibility refers to whether the smart dimmer switch can work with your existing lighting fixtures and home automation systems. This is important because not all dimmer switches are compatible with all types of bulbs (like LED, CFL, incandescent) or smart home ecosystems (like Alexa, Google Home, Apple HomeKit). To navigate this, check the specifications of the dimmer switch to ensure it supports the type of bulbs you use and can integrate with your preferred smart home system. If you have a specific smart home ecosystem, look for switches that explicitly state compatibility with it.
Control OptionsControl options refer to the different ways you can operate the smart dimmer switch, such as through a mobile app, voice commands, or physical touch. This is important because it determines how convenient and flexible the switch will be for your daily use. Typically, smart dimmer switches offer app control, voice control, and manual control. If you prefer hands-free operation, look for switches that support voice control through your smart home assistant. If you want to control your lights from anywhere, ensure the switch has a reliable mobile app.
Dimming RangeThe dimming range indicates how much you can adjust the brightness of your lights, from the lowest to the highest setting. This is important for creating the right ambiance and ensuring your lights can be dimmed to your desired level. Dimming ranges can vary, with some switches offering a wide range from very dim to full brightness, while others may have a more limited range. If you need precise control over your lighting levels, look for a switch with a wide and smooth dimming range.
InstallationInstallation refers to the process of setting up the smart dimmer switch in your home. This is important because a complicated installation process can be frustrating and may require professional help. Some switches are designed for easy DIY installation, while others might need a neutral wire or additional components. If you're comfortable with basic electrical work, a DIY-friendly switch might be suitable. Otherwise, consider a switch that offers professional installation services or has clear, easy-to-follow instructions.
Additional FeaturesAdditional features can include things like scheduling, scenes, and energy monitoring. These features are important because they can enhance the functionality and convenience of your smart dimmer switch. Scheduling allows you to set your lights to turn on or off at specific times, scenes let you create preset lighting settings for different activities, and energy monitoring helps you track your energy usage. If you want more control and automation, look for switches that offer these extra features.