The 6 Best Smart Light Switches of 2020

Control your lighting from anywhere

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The Rundown
"Can act as a smart bridge that connects with other smart home brands."
"Allows you turn electronics on or off from anywhere."
"Eliminate wasteful standby power usage while also preventing overcharging."
"Turn fixtures on or off from anywhere with your tablet or smartphone."
"Can also manually use the switch to turn lights off and on."
Best with Dimmer:
GE C at Amazon
"The C by GE is an excellent dimmer switch that can work with Alexa, Google Home, and more, all without a hub."

The best smart light switches are ones that are easy to install, have useful app control, and can hook up with voice assistants for hands-free control. Most, if not all, smart lights need to be wired directly into your outlet and often they need a hub to act as a bridge to integrate them with other smart devices, but this isn't universally the case. Our top choice in the category is the Lutron Caseta at Amazon, it's a smart lighting dimmer switch that comes with everything you need to get you setup. It can control up to 17 bulbs per circuit, has voice assistant support, and can even act as a smart bridge for devices from other brands.

Also, if you're looking to fully equip your home, take a look at other smart home products that might be of interest. Read on to see the best smart light switches worth getting.

Best Overall: Lutron Caseta Wireless Smart Lighting Dimmer Switch

When it comes to smart light switches, Lutron’s Caseta Wireless Smart Lighting Dimmer Switch has it all. Yes, it’s pricier than some of the other options on our list, but the extra features are worth it. First, it controls more lights than most other switches – each dimmer switch controls up to 17 bulbs per circuit (based on an 8.5-watt LED bulb or 60-watt incandescent bulb). Second, this Lutron dimmer switch can be controlled using a voice assistant, with your smartphone using the free Lutron app or with the included Pico remote. The ability to use a separate remote sets this switch apart from others since you might be using your phone for something else or you may not have it handy. Third, Lutron’s switch has way more automatic features, including the ability to set lights to automatically adjust with spring and fall time changes, create personalized schedules to turn on, off or even dim lights at set times to best fit your everyday routines.

The Lutron switch can act as a smart bridge that connects with other smart home brands such as Nest, Honeywell, ecobee, Sonos, Serena Shades and more. Plus, the included in-wall dimmers install easily with no neutral wire required, making them a great choice for older homes that may not have one available.

Most Versatile: Kasa Smart Wi-Fi Light Switch HS200

Never come home to a dark house again with the Kasa Smart Wi-Fi Light Switch HS200. With the touch of a button, this smart switch allows you turn electronics on or off from anywhere simply using your smartphone and the Kasa app (compatible with both Android and iOS). Turn the lights off and on from the office to create a welcoming environment after a long day at work, create the illusion that someone is in your home when you are on vacation or even set up daily schedules for connected devices. With popular smart home hubs such as Amazon Alexa, Google Assistant and Microsoft Cortana, voice commands can even be used to control lights or other devices via the smart switch. Even if you are novice with electronics, the Kasa app helpfully guides you through the step-by-step installation process. All you need is a neutral wire and a secured 2.4 GHz Wi-Fi network connection to set up your own smart switch.

Most Durable: KYGNE Smart Light Switch

The long-lasting KYGNE Smart Light Switch was put through the ringer during the design process for maximum durability. KYGNE estimates that the switch can be used up to 20 million times and it has a projected life expectancy of more than ten years. The switch is waterproof, making it ideal for use in bathrooms, and the LED indicator on the switch plate even helps you find the switch in the dark. Like other smart light switches, the KYGNE Smart Light Switch enables you to use your smartphone or tablet as a remote to control devices connected to the smart switch using their app, or use Amazon Alexa or Google Home to control devices using only your voice. You can also create schedules and eliminate wasteful standby power usage while also preventing overcharging and overheating of connected devices. The KYGNE Smart Light Switch comes with a 60-day, money-back guarantee, too.

Best for Travelers: TP-Link Smart Wi-Fi Light Switch (2-Pack)

Pick up this two-pack to get a head start on converting all your light switches to smart switches. Turn fixtures on or off from anywhere with your tablet or smartphone using the free Kasa app (Compatible w/ iOS 8 or higher & Android 4.1 or higher). Check on devices remotely, create schedules and even set timers with the easy-to-use app. If you have Amazon Alexa, set up voice controls for all connected devices, too. Plus, use the handy Away-Mode to turn devices on and off at different times, which creates a convincing illusion that someone is home even if you are gone. Like other smart switches on our list, this one requires a neutral wire for installation. One quick note – TP-Link doesn’t recommend that you use this smart switch with a metal faceplate since they have found it may interfere with your Wi-Fi connection, so keep that in mind if you are upgrading to smart switches.

Most Easy-to-Use: Gelettek Wi-Fi Smart Wall Light Switch

Sometimes simple is best. This Gelettek smart light switch doesn’t have any unusual extra features, but users say it is easy to install, simple to operate and reliably turns lights off and on according to the choices you program in the popular Smart Life app. Control lights and connected appliances remotely using just your smartphone anywhere you have an Internet connection or set up schedules so that you don’t even have to think about turning the lights off and on (ideal for outdoor or holiday lighting). You can also manually use the switch to turn lights off and on, something that not every smart switch offers, and something you’ll definitely want if your Internet ever goes out. Use this Gelettek switch to replace a traditional wall switch quickly and easily – just make sure you have a neutral wire for this to work correctly. 

Best with Dimmer: GE C 4-Wire Smart Switch Dimmer

The C by GE 4 Wire Smart Switch Dimmer is an excellent smart switch and dimmer that lets you control lights through your app or voice assistant. It works with various GE accessories like LED light bulbs and motion sensors, all without requiring a hub. It pairs easily with Google Assistant and Amazon Alexa devices, letting you control all C by GE bulbs even when you're away from home and the switch is turned off. The switch has built-in motion sensing and ambient light detection, letting you save energy. Finally, the switch illuminates in the dark so you can find it easily.

Final Verdict

The best smart light switch is the Lutron Caseta (view on Amazon). It comes with a full kit including two dimmer switches and remotes, and a single switch can control up to 17 bulbs. It also integrates with various smart home devices like Alexa, Apple Home Kit, Google Assistant, and other. For a more affordable choice, we like the Kasa Smart Wi-Fi Light Switch (view on Amazon). It's a simple smart switch that's easy to install and configure.

What to Look for in a Smart Light Switch

Design - Whenever you’re installing technology that will be visible in your home, you’ll want to be mindful of its appearance. Most people won’t give a light switch a second glance, but there are some options on the market that are smart in functionality as well as design. Consider how many lights you’ll need it to control, plus other automatic features like backlighting and dimming. 

Voice support - It's a good idea to get a light switch that supports hands-free voice control through Amazon Alexa, Google Assistant, or Microsoft Cortana. Then you’ll be able to say things like, “Alexa, turn on the lights in the living room” or, “Google, dim the bedroom lights by 50%.”

Scheduling - The ability to schedule your home lighting can be a great safety feature, making it look like you're home when you’re really on vacation. On the flip side, it can also be a great way to save energy by eliminating wasteful standby power usage. You can’t argue with convenience, safety, and efficiency!