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The Kasa HS220 replaces a single-pole switch and adds full dimming, so you can set the right brightness from the wall, the Kasa app, or your voice. Schedules turn lights on and off on their own whether you're home or away, and it connects straight to 2.4GHz Wi-Fi with no hub to buy. It does need a neutral wire, which most homes built in the last few decades have.


Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Works with Alexa and Google Home, UL Certified, No Hub Required

Wi-Fi Enabled Smart Dimmer Switch with Brightness Control

This Leviton Decora switch is the rare one that works with every major ecosystem, including Matter, Alexa, Google Assistant, and Apple Home, with no hub required. It handles standard on/off loads and supports wired or wire-free 3-way setups, so it fits hallways and stairwells as easily as a single switch. A neutral wire is required.


Leviton Decora Smart Wi-Fi Switch (2nd Gen) D215S-1RW, Works with Matter, Alexa, Google Assistant, Apple Home/Siri, No Hub Required, Neutral Wire Required, White

Leviton Decora Smart Wi-Fi Switch

Paired with a Z-Wave hub, this two-pack of UltraPro in-wall switches controls accent, wall, and ceiling lighting through scenes, schedules, and voice commands. Z-Wave forms its own mesh network separate from your Wi-Fi, which keeps response times fast and reliable as you add more devices. Each switch supports single-pole or 3-way wiring for multi-switch rooms.


UltraPro Z-Wave Plus In-Wall Smart Light Switch, Single-Pole/3-Way, Hub Required, 2 Pack, 76604

Z-Wave In-Wall Smart Switch: Professional Quality, DIY Ease

Lutron Caseta is the system to beat for reliability, and this kit pairs an on/off switch with the wireless Pico remote so you get two points of control out of the box. The Pico sticks anywhere, letting you add a second switch to a room without running new wiring. With the Lutron Smart Hub it works with Alexa, Apple Home, Google Assistant, and Ring.


Lutron Caseta Smart Light Switch 3-Way Kit with Pico Remote, Wallplate, and Wall Bracket, On-Off Only, Neutral Required, P-PKG1WS-WH, White

Caseta Smart Switch Kit

The Amazon Basics smart switch is about as cheap as smart lighting gets, and it does the core job well. It connects to 2.4GHz Wi-Fi with no hub, and you can set schedules or control lights with Alexa voice commands and routines. Note that it works with Alexa only, so it's best for households already in that ecosystem, and it needs a neutral wire.


Amazon Basics Smart Light Switch, Single Pole, Works with Alexa, 2.4 GHz Wi-Fi, No Hub Required, White

Single-Pole Smart Switch from Amazon Basics

Buying smart switches in bulk is the cheapest way to convert a whole house, and this Treatlife four-pack brings the per-switch cost way down. Each switch connects to 2.4GHz Wi-Fi with no hub and works with Alexa, Google Home, and SmartThings for app, voice, and scheduled control. A neutral wire is required, and a screwless snap-on wall plate keeps the install tidy.


TREATLIFE Smart Switch 4 Pack, 2.4GHz Wi-Fi Single-Pole Light Switch, Works with Alexa, Google Home and SmartThings, Neutral Wire Required, FCC Listed

Treatlife Smart Light Switch

When paired with a compatible Z-Wave hub, this Enbrighten paddle switch lets you control indoor or outdoor lighting from your phone or by voice, with custom scenes and flexible schedules. The 800 Series adds long-range radio for stronger, more dependable connections across a larger home. It supports direct 3-way wiring, so you don't need a separate add-on switch for multi-switch fixtures.


Enbrighten 800 Series Z-Wave On/Off Paddle Switch, Long Range 800LR, Direct 3-Way, Smart Hub Required, Works with Alexa and Google Home, 76591

Z-Wave Plus Smart Switch for a Connected Home

This SONOFF touch switch controls up to three lighting circuits from one elegant glass panel, managed through the easy eWeLink app on Android or iOS. It's Matter enabled and works with Apple Home, Google Home, and Alexa for hands-free voice control, plus timers and schedules. The touch interface and three channels make it a smart fit for a busy room with several lights.


SONOFF TX Gen2 Smart Wall Touch Switch, 3-Channel, 2.4GHz Wi-Fi, Matter Enabled, Works with Apple Home, Google Home and Alexa, No Hub Needed, T6-3C-120M

SONOFF Touch Wall Switch

The standout feature of the GE Cync dimmer is right in the name: no neutral wire required, which makes it one of the few smart switches that works in older homes without one. It dims conventional bulbs and supports scenes, schedules, and away control through Bluetooth and 2.4GHz Wi-Fi. Alexa and Google Home handle the voice commands.


GE CYNC Smart Dimmer Light Switch, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi, Works with Alexa and Google Home

Cync Smart Dimmer Switch: No Neutral Wire Needed

This meross four-pack is a strong value for anyone wiring up several rooms, and it's one of the few budget bundles that works with Apple Home and Siri alongside Alexa, Google Assistant, and SmartThings. Each switch connects to 2.4GHz Wi-Fi with no hub and fits a standard Decora-style faceplate. A neutral wire is required, and you can schedule lights around your routine.


meross Smart Light Switch 4 Pack, Works with Apple Home, Siri, Alexa, Google Assistant and SmartThings, Single Pole, Neutral Wire Required, No Hub Needed, 2.4G Wi-Fi

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