The Best Smart Home Light Switch for 2023

Light switches have been a staple in homes for a long time, but with the rise of smart home technology, they have become even more convenient and functional as well as essential. Therefore,  if you want a way to control your lights remotely, a smart home light switch is one of the best options. These devices can save both your money and energy by automatically turning your lights on and off when it’s dark or when you’re out of the house. 


What is a Smart Home Light Switch?

A smart home light switch is a device that allows you to control the lights in your home from anywhere through using your smartphone or tablet. With a smart home light switch, you can turn lights on and off, dim them, or change their color, even all from the comfort of your couch or bed.

This type of light switch can be integrated into your existing home lighting system, replacing your standard light switch, and can be controlled via a smartphone app, voice assistants like Amazon Alexa or Google Assistant, or through other smart home devices like smart speakers or smart home hubs.

Top 3 Smart Light Switches That You Can Buy 

Affordable: Kasa Smart Wi-Fi Light Switch

Kasa Smart Home Light Switch


  • Affordable Price
  • Voice control system
  • Can work with Alexa and Google Home
  • Easy guided install: Step by step installation
  • Can schedule lights to turn on and off automatically


  • Requires a neutral wire
  • Dependence on internet

Best overall: Lutron Caséta Deluxe Smart Dimmer Switch 

Smart Dimmer Switch


  • Energy-Efficient
  • Doesn’t need to use Wi-Fi
  • Can adjust with changing seasons 
  • Can work with Alexa, Apple HomeKit & Google Assistant


  • Expensive than traditional light switches
  • Switch requires a Smart Home hub to work

Amazon Basics:  Single Pole Smart Home Switch

Single Pole Smart Home Switch


  • Affordable
  • Can control from anywhere
  • No need to use Smart Home Hub
  • Compatible with Amazon Alexa and Google Home


  • Neutral Wire Required

Advantages of using smart home light switches

Most smart switches offer a range of features, including time-based schedules that turn lights on and off at certain times of day. They can also be set to behave differently at different times, such as dimming your lights for a romantic evening or brightening them to help you get up in the morning.

Control from Anywhere

Firstly, smart switches connect to your home’s WiFi network and let you control your lights from anywhere with a smartphone app. Some switch models also allow you to automate activation and use voice assistants like Alexa or Google Assistant.

You can set a schedule so that lights turn on and off at certain times of day, create “scenes” to dim the lights as you get ready for bed or watch a movie, or automatically turn off your appliances when you leave for work.

A smart light switch can be part of a more comprehensive smart home system that lets you control your lighting, fan, and hardwired appliances from a mobile device or a voice assistant. Some even come with geofencing features that use your location data to turn on your lights when you enter the house or trigger other devices to turn on and off.

Install your smart light switch as easily as a traditional switch and control it remotely through an app or with your voice. You can also group lights with other switches to make it easier to control all of your lights and fans from a single spot.


If you want to control your home’s lighting from your phone or tablet, then a smart light switch may be the way to go. They allow you to turn lights on and off, schedule lighting, and integrate with voice assistants like Alexa and Google Home.

You can also create scenes and set schedules to customize your lighting for different occasions or moods. And some models have motion and ambient light sensors to help you keep your house safe while you’re away.

The smart switch is usually connected to the internet through Wi-Fi or Z-Wave, but it can also work with Zigbee if you have a smart home hub. And even if you don’t have the internet, most smart switches are still accessible from your smartphone if you lose signal.

Smart light switches are a great way to add more convenience to your home without replacing traditional bulbs. They’re easy to install, offer remote control, and can be integrated with voice assistants.

Energy Savings

Most smart switches are connected to a Wi-Fi network, which means they can be managed remotely from your smartphone or tablet. This helps you keep tabs on your energy usage and set schedules for certain lights.

In addition, smart home light switches can help you fight energy vampires – devices that drain electricity even when they’re not in use. This can save you a lot of money in the long run.

If you have a large number of bulbs, or you want to control multiple fixtures from one switch, a smart light switch can be an excellent way to get the job done.

You can typically connect up to 1800 watts of lighting with a 20% margin for losses and overhead with one smart switch, but you can also choose to install multiple switches if your wiring setup allows it. Single-pole smart switches are often used in bedrooms and home offices, while three-way or four-way smart switches work best in larger rooms.


A smart home light switch offers a range of customization options to help you control your lighting in an easy, cost-effective way. You can use the switch to create time-based schedules that turn on lights according to your work or sleep habits, and you can set it up to automatically turn off your lights when you leave a room.

Some switches also offer built-in motion and ambient light sensors that let you adjust the brightness of your lighting based on the amount of natural sunlight or your movement in a room. These features can be especially helpful if you’re trying to save energy or improve security.

If you want to add smart home automation to your house, consider a switch with a large touch screen that you can use to control other devices like cameras and speakers. You can even add an app that lets you control your lights from anywhere.

Home Automation

Finally, smart home light switch can also be integrated into your home automation system, allowing you to control other smart devices, such as thermostats, security systems, and more. This allows you to create a truly connected and automated home, making your life easier and more convenient.