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10 Best Smart Dimmer Switch 2025 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
9.8
Chosen by1,333
Compatibility
Control Options
Dimming Range
Most important from
33924 reviews
#2
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
The Kasa Matter Smart Dimmer Switch offers extensive compatibility, supporting Apple Home, Alexa, Google Home, and SmartThings. This makes it a versatile choice for various smart home ecosystems. The voice control feature is particularly convenient, allowing hands-free operation via Siri, Alexa, or Google Assistant.
Rating
9.6
Compatibility
Control Options
Installation
Most important from
33924 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
7887 reviews
Top 10 Best Smart Dimmer Switch 2025 in the United States
#1
Winner
9.8 score
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 1333 this week
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
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
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works with Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired or Wire-Free 3-Way, D215S-1RW, White
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works with Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired or Wire-Free 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
Lutron Diva Smart Dimmer Switch for Caseta Smart Lighting (Lutron Smart Hub Required) w/ Wall Plate, for LED Lights, 150 Watt, Single-Pole/3Way, No Neutral Required, DVRFW-6L-WH-A, White
Lutron Diva Smart Dimmer Switch for Caseta Smart Lighting (Lutron Smart Hub Required) w/ Wall Plate, for LED Lights, 150 Watt, Single-Pole/3Way, No Neutral Required, DVRFW-6L-WH-A, White
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
Related Products
Up to 28% off
Leviton SureSlide Dimmer Switch for Dimmable LED, Halogen and Incandescent Bulbs, 6674-P0W, White
Leviton SureSlide Dimmer Switch for Dimmable LED, Halogen and Incandescent Bulbs, 6674-P0W, White
Compatibility: dimmable LED, halogen, incandescent bulbs
Control Options: integrated linear slide control, 3-way switch
Dimming Range: adjustable for LED bulbs
Installation: fits in most wallboxes, no neutral wire
Kasa Apple HomeKit Smart Light Switch KS200P3, Single Pole, Neutral Wire Required, 2.4GHz Wi-Fi Light Switch Works with Siri, Alexa and Google Home, UL Certified, No Hub Required, White, 3-Pack
Kasa Apple HomeKit Smart Light Switch KS200P3, Single Pole, Neutral Wire Required, 2.4GHz Wi-Fi Light Switch Works with Siri, Alexa and Google Home, UL Certified, No Hub Required, White, 3-Pack
Compatibility: Apple HomeKit, Amazon Alexa, Google Assistant
Control Options: Voice control, Kasa app
Installation: Neutral wire, 2.4GHz Wi-Fi
Additional Features: Scheduling, timer, Away Mode
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
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
#10
7.7 score
Kasa Smart Dimmer Switch 2-Gang HS220-2, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Compatible with Alexa and Google Home, UL Certified, No Hub Required, White
Kasa Smart Dimmer Switch 2-Gang HS220-2, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Compatible with Alexa and Google Home, UL Certified, No Hub Required, White
Compatibility: Alexa, Google Home, Kasa app
Control Options: Voice control, App control, schedules
Dimming Range: 1% to 100%
Installation: Neutral wire, 2.4 GHz Wi-Fi
Additional Features: Fade on/off, UL certified
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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.