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Best smart light switches in 2021

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Smart light switches are WiFi-enabled buttons that may be installed on or in your wall and allow you to personalize how you manage lights in your house. A smart switch replaces your existing wall switch and regulates the electricity to your light fixture. In most cases, conventional lights are installed in the fixture. If you don’t want to use color-changing bulbs, you don’t have to make a choice. Smart switches are unquestionably the best option. There is no more exquisite smart lighting solution than having smart light switches and dimmers integrated into your walls.

Sure, you could put smart bulbs into your fixtures or connect a couple of lamps into smart plugs and call it a day, but if the light fixture is controlled by a dumb switch, you won’t be able to operate that smart bulb if the switch is turned off. Prices for smart switches and dimmers have dropped dramatically in the last year or so, however the most costly and powerful models remain prohibitively pricey. You’ll see items from well-known brands like Leviton and Lutron, as well as a slew of startups like Noon and Hogar. In most circumstances, replacing a dumb switch with a smart switch is a straightforward do-it-yourself effort; nevertheless, there’s no shame in employing an electrician to perform the job.

List of the Best smart light switches in 2021

Name Brand Best Feature
Smart Light Switch Treatlife Single Pole Smart Switch Works with Alexa Treatlife Very low cost.
Kasa Smart Light Switch HS200P3 Kasa Smart by TP-Link Store Simple to set up.
Govee Smart Light Switch Govee Excellent construction quality.
Kasa Smart Light Switch HS200 Kasa Smart by TP-Link Store The Kasa app is simple, straightforward, and user-friendly.
Kasa Smart 3 Way Switch HS210 KIT Kasa Smart by TP-Link Store The gadget may be controlled from any place thanks to an in-built phone app.
WiFi Light Switch Smart Switch 2 Gang Touch Wall Switch Lesim Outstanding industrial design.
WIFI Smart Light Switch, Inle Tuya Smart Switch Inle The hardware arrangement is clean and basic.
Single Pole Treatlife Smart Light Switch Treatlife Its compatibility with numerous devices makes it useful in a variety of situations.
Meross Smart Light Switch Meross The price is reasonable.

1. Smart Light Switch Treatlife Single Pole Smart Switch Works with Alexa

A name like Treatlife must be the result of a Chinese producer of very low-cost tech items doing an intensive thesaurus search for a brand name, right? That is correct. Treatlife manufactures three smart switches, all of which are knockoffs of other generic hardware on the market. Treatlife, in fact, does not even have its own mobile app. Meanwhile, It makes use of the “Smart Life” program created by third-party developer Tuya, Inc., which has been licensed by a number of other manufacturers. Treatlife claims to be working on its own unique app, which will be “ready in the next several months.”

Smart Light Switch Treatlife Single Pole


Treatlife’s Smart Dimmer is entirely generic from front to back as of the time of this review. The hardware is responsive in daily usage (and dimming is seamless), but the app can be a little sluggish to communicate orders to the device. It’s also prone to frequent disconnects, with its functionality vanishing and reappearing without notice. Meanwhile, Having said that, I was able to utilize the system without complaint most of the time, including the timer system—a rudimentary scheduling tool that allows you to create one-time or recurring on/off actions. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • Very low cost.
  • It mostly works as it should.
  • It’s possible that you already have the app installed.


  • There were a few disconnections.
  • There is simply a single-pole switch (there is no 3-way dimmer).
  • Locator LED is far too bright for a bedroom and is unbeatable.
  • Only connects to 2.4GHz networks.

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2. Kasa Smart Light Switch HS200P3

Smart lighting may be really beneficial. Philips, LIFX, and others have all developed their versions of the smart light bulb, allowing you to manage them directly from your house and set up automation so that they turn on and off automatically. However, there is a fault with those systems: Meanwhile, if you or someone you live with switches off the lights at the switch, the electricity to those lights is cut. This is where smart light switches come into play. Sure, you can’t use them to change the colors of your existing lights, but whether you control them via the switch or your phone, the lights will remain linked and helpful.

Kasa Smart Light Switch HS200P3

Smart switches feature a lot of technology behind the hood, which means they may not fit into some homes’ wire boxes. Meanwhile, We had a difficult time locating a light to test the switch on, so we recommend checking that it will fit before purchasing the switch, or at the very least ensuring that the store you purchase it from has a reasonable return policy. Assuming that the wire box beneath your light switch is large enough, installing the gadget is actually rather simple, owing to the app. The app provides step-by-step instructions for installing your switch, as well as graphics to guide you through the procedure.


  • Very well planned.
  • It’s a nice app.
  • Simple to set up.


  • A little bit big.

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3. Govee Smart Light Switch

Govee’s smart light lineup is extensive. It offers a plethora of different sorts of lights available for usage indoors, outdoors, and even in the automobile. Meanwhile, The most notable feature of Govee’s light strips is that some models have RGBIC lighting. Unlike standard RGB light strips, which have all of the LEDs set to the same color, Govee’s RGBIC strip lights are equipped with clever IC chips and can show different colors concurrently, allowing you to create a plethora of lighting sceneries in your house. Govee also employs RGBIC technology in some of their lamps, allowing you to create unique effects in which various portions of the lamp utilize different colors, such as this ‘fish tank’ option on the Govee Aura Table Lamp.

Govee Smart Light Switch

However, not all lights offer this choice, so make sure to read the description of the light you’re contemplating while shopping for Govee items to see if it’s RGB or RGBIC. (In addition to RGB lights, Meanwhile, Govee carries RGBWW lights, which add a white choice to the usual RGB option.) Check to see if the lights are Wi-Fi enabled or merely Bluetooth devices. If it’s the former, you’ll get Amazon and Google Assistant connections; if it’s the latter, you’ll need your phone to control them; the boxes and descriptions will also have the Works with Alexa / Google Assistant badges, so don’t worry about picking the wrong one.


  • Excellent value.
  • Excellent construction quality.
  • A large selection of smart lights is available.
  • Alexa and GA are now on board (some).


  • Alexa and GA are now on board (some, not all).
  • The app might be perplexing.
  • There is no HomeKit.
  • There are no SmartThings.

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4. Kasa Smart Light Switch HS200

The TP-Link Smart Wi-Fi Light Switch Dimmer (model HS220) is an attractive and functional in-wall switch. Let’s start with the appearance since I must admit that I really enjoy what TP-Link has done with the device’s face. The majority of the space is taken up by a huge rocker switch. A short tap activates or deactivates the light, gradually brightening or dimming the linked lamps. Meanwhile, A tap-and-hold returns the bulb to its full brightness or instantly turns it off. Two smaller buttons above this rocker may be adjusted to the maximum brightness described above, and they can be used to manually brighten or dim the light when it’s switched on.

Kasa Smart Light Switch HS200P

The electrical design is likewise a little out of the ordinary. Meanwhile, Most in-wall smart switches feature screw terminals around which you wrap your from-the-wall wires (sometimes accompanied with backstabs into which you may put your solid copper wires instead), or they have wire pigtails that you connect to your in-wall wires using wire nuts. Both terminals and pigtails are used by the TP-Link HS220. Connect your line and load wires to the device’s side terminals, then use wire nuts to connect your neutral (needed) and ground wires to the switch’s pigtails. It’s not a poor design choice because it reduces the number of wire nuts that take up valuable space within the junction box.


  • The switch design is classy and fashionable.
  • The Kasa app is simple, straightforward, and user-friendly.
  • Wiring design saves space in your junction box.


  • There is no provision for using multi-way circuits.
  • There is no Apple HomeKit support.
  • Oversized wall plates are difficult to the line and are an eyesore.

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5. Kasa Smart 3 Way Switch HS210 KIT

The HS210 Smart Wi-Fi Light Switch 3-Way Kit from TP-Link, available in a 2-pack, allows you to control your lights from anywhere. A hub is not required for functioning due to a Wi-Fi connection. Meanwhile, You may configure light schedules that fit your needs with the Kasa Smart app for iOS and Android. Away mode randomly switches your lights on and off, giving the impression that your house is occupied. These intelligent gadgets can take the place of ordinary three-way switches. The HS210 may be used to replace standard 3-way light switches, in which two switches control the same light.

Kasa Smart 3 Way Switch HS210 KIT

Yes. Meanwhile, The HS210 may be programmed to brighten or dim your home’s illumination according to your chosen schedule. You may even program the HS210 to run when you are gone, making your home appear occupied at all times. The HS210 includes built-in 2.4 GHz Wi-Fi connectivity, allowing you to access your lights from anywhere using TP-Kasa Link’s mobile app—all you need is an internet connection. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • The neutral wiring and standard wall plate make installation simple and straightforward.
  • Lights may be monitored using Alexa and Google Home thanks to a voice control system.
  • The gadget may be controlled from any place thanks to an in-built phone app.


  • It’s possible that it won’t operate if your Wi-Fi connection isn’t strong enough.

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6. WiFi Light Switch Smart Switch 2 Gang Touch Wall Switch

Are you looking for a two-gang wifi switch? You may use your device’s light switch to switch the lite’s router, outlet, and other devices in real-time with the switch for your electrical system, for example. Meanwhile, you can use this smart relay to monitor the status of the switch on the wall in real-time, and it will be compatible with all types of electrical appliances such as smartphone appliances, gas stoves, televisions, and so on. This gang wifi switch is commonly seen in homes, villas, apartments, rental homes, offices, and other locations.

WiFi Light Switch Smart Switch 2 Gang Touch Wall

This tuya smart switch support for google home is constructed of abs material, which can protect your device from scratches and dings. Meanwhile, It is appropriate for household usage and offers the best quality of most conventional style switches. The smart switch may be operated remotely through a phone, tablet, or any other device that has to be switched on and off on a regular basis, such as a light switch. This smart life switch remote control is compatible with Alexa, Google Home, air conditioners, light-touch switches, televisions, fridge doors, freezers, and other clever switches. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • Hot-swap capabilities are distinctive and appealing.
  • Outstanding industrial design.
  • An app that works well.


  • Very pricey for a pretty simple smart lighting control system.
  • Not intended for do-it-yourself installation (although most people should be able to manage it).
  • Wi-Fi connectivity necessitates the use of an extra bridge.

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7. WIFI Smart Light Switch, Inle Tuya Smart Switch

Timing support, a delay function, and rapid cycle timing are all available. Custom schedules and preset periods allow your lights to operate automatically. Turned on at sunset and turned off at bedtime. This smart switch is not a 3-way switch; multiple switches cannot control the same light; it only supports 2.4GHz Wi-Fi; Meanwhile, it does not support 5GHz Wi-Fi, and it requires neutral wires. You may manage your light switch from anywhere with the free app smart life/tuya. Whether you’re already asleep or arriving home late at night, simply use your phone to turn your switch on and off.

WIFI Smart Light Switch,Inle Tuya Smart Switch

When your hands are full, you simply say, “Alexa! Turn off the light!” inle Smart switches are Alexa and Google Assistant compatible. [customize schedule & timer]: Timing, delay function, quick cycle timing, custom schedules, and set times are all supported, allowing your lights to work automatically. On at dusk, off at dawn. [Application voice control] You can manage your light switch from anywhere with the free app smart life/tuya, whether you’re already bedding down or returning home late at night. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • The hardware arrangement is clean and basic.
  • Simple pairing and operation with Amazon Echo devices equipped with Zigbee radios.


  • The hardware design makes wiring tricky.
  • SmartThings certification is not available (as of the review date).
  • Extremely costly.

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8. Single Pole Treatlife Smart Light Switch

A neutral cable is required; just for 2.4G Wi-Fi (NOT 5G). The wiring procedure will be guided by step-by-step instructions. Screwless snap-on wall plate in standard size; no hub required. 1250W is the maximum power. 10A is the output current. Meanwhile, FCC approved. Enjoy the hands-free ease of managing your home’s lights with your voice via Amazon Alexa and Google Assistant; ideal for times when your hands are full or you’re entering a dark space. Control the light from anywhere with your smartphone and the smart life app, whether you’re in bed, at work, or on vacation.

Single Pole Treatlife Smart Light Switch

Create schedules (timers or countdowns) to switch on and off the light depending on daily routines or to mimic occupancy while you are away to fool possible attackers. Reduce the trivialities in life, and alter the lighting whenever you want. Meanwhile, You can effortlessly experience the convenience of a smart home by using our smart switch! If there are any unforeseen quality concerns, please contact us as soon as possible and we will do our best to assist you. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • It comes with step-by-step instructions for a simple installation.
  • Its compatibility with numerous devices makes it useful in a variety of situations.
  • Built-in programmed schedules that switch on and off the light to save money on utility costs.


  • If the power goes off, you may need to restart the router.

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9. Meross Smart Light Switch

As someone who has installed a plethora of hub-free Wi-Fi smart light switches over the years, I have had my fair share of disappointments and failures. Meanwhile, I’ve seen it all: design compromises, poor dependability, clumsy app experiences, and even the complete removal of tactile on-device controls. This eventually prompted me to look for a hub-based system, Lutron’s Caseta Wireless series, which has kept my home’s lights consistent for the past few years. The Meross Smart Wi-Fi Light Switch ($23.99) is a low-cost, Wi-Fi-enabled switch that can manage several lights using the Meross app, Amazon Alexa, and Google Assistant.

Meross Smart Light Switch Supports Apple HomeKit

It’s a great alternative to the Wemo smart switch ($46.99) because it accomplishes the same duties at a far lesser cost and doesn’t require an additional hub. Meanwhile, The design is similarly straightforward yet appealing, with controls outsourced to the app or your own voice assistants. The software allows you to make schedules, set auto timers, and configure the lights to turn on and off at local dawn and sunset hours. We would highly recommend this amazing smart light switch from the list of the best smart light switches in this article.


  • The price is reasonable.
  • There is no need for an app or an account.
  • The installation method is simple.
  • The connection is responsive and dependable.
  • Compatible with HomeKit, Alexa, and Google Assistant.


  • When toggling remotely, there is an audible click.
  • Three-way wiring is not supported.
  • A neutral and ground wire must be installed in the wall box.

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A smart light switch, like a typical wall switch, can turn your fixtures on and off, but because it is linked to the cloud, you can also manage it remotely from your phone. Meanwhile, This allows you to perform a variety of cool things, such as schedule when lights come on and off and control them with a voice assistant like Alexa, Google Assistant, or Siri. Though you go on vacation, you can even program them to turn on and off at random to make it appear as if you’re at home.

Buying Guide

Neutral wire requirement: The great majority of smart switches and dimmers need the existence of a neutral wire in the electrical box within the wall, in addition to line (electricity from the circuit-breaker panel), load (power to the light to be controlled), and ground wires. Meanwhile, Smart switches have radios that must be powered all the time, and the neutral wire is what provides that power.

Single- or multi-pole: If the light you want to control is only attached to one switch, replace it with a single-pole smart switch. If that load is controlled by more than one switch—say, switches on different ends of a room—you’ll need to replace it with a multi-pole smart switch. Meanwhile, This usually entails purchasing a counterpart switch or switches for the other end(s) of the circuit.

Control protocol: You’ll likely want to operate your smart lighting using your smartphone or tablet, and the majority of people will want to turn lights on and off with voice commands given to a smart speaker, such as an Amazon Echo or a Google Home.

Bluetooth An app on your smartphone or tablet is used to control this sort of smart switch. Bluetooth smart lighting is easy to set up since it doesn’t require a hub or a connection to your home network. Meanwhile, Because you must be within around 30 feet of the switch to pair with it, the isolation also makes it secure.  


What are smart switches?

A smart switch is still a light switch, but it has additional functions that aid with home automation. Meanwhile, They include radio wave capabilities, allowing the switches to connect to a neighboring wireless network and join the Internet of Things.

Are smart lights and smart switches worth it?

The Smart light switches replace traditional wall switches and may be turned on and off manually, as well as via an app or smart speaker. Meanwhile, One smart light switch can control several lights, which might save you money over replacing all of your light bulbs in your house with smart light bulbs.

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