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Best Dimmer Switches for LED Lights in 2020

Thanks to the advancements made in the world of smart lighting, you can now control the lights in your home with the help of your mobile device. Alternatively, you will also find lights that can be controlled by your voice and programmed by you. For instance, you can program the lights to turn on once you return home from work or simply retire for the night.

These lights help in saving a lot of money in the form of power bills. If you have decent DIY skills, you can also install a smart light switch yourself. With smart lights, you need the right dimmer switch. These switches offer a versatile control over the smart lighting of your home and other light fixtures, like recessed lights and LED bulbs.

These dimmer switches are devices that allow you to adjust the levels of brightness of the light source. But, you will see a lot of similar products on the market today. If you wish to purchase the best wifi dimmer switch for your bedroom, kitchen, living room, or bathroom, you need to consider switches that offer a wide range of functions, like motion sensors, fan control, smart lighting, and remote.

1. Leviton 6674-P0W SureSlide Universal Dimmer

Of course, you cannot always be sure which bulbs you will be using in the near future. Hence, it is always a great idea to look for a universal dimmer switch that can work with a large variety of LED and CFL lamps.

The 6674-P0W Dimmer switch by Leviton is considered one of the best in this aspect. It is extremely easy to operate and features backward incompatibility with incandescent and CFL mode for dimmable CFL. This dimmable switch will surely save a lot of energy, without sacrificing its performance.

These dimmers provide full-range, slide-action, and smooth dimming for dimmable and incandescent CFL and LED lamps. With the help of this dimmer, you will be able to make your home more energy-efficient. Replacing your standard light switches with dimmers is the easiest and most cost-effective way of achieving this feat.

This is a cutting-edge dimmer that will control the dimming of LED, CFL, and incandescent bulbs, which makes it quite a smart dimmer. For instance, you make use of the standard incandescent bulb, which is also the most familiar one, in your home.

The newer ones include the compact fluorescent ones, which are normally known as CFLs and the LEDs are the light-emitting diode bulbs. Adding to this list are LEDs and dimmable CFLs since dimmable bulbs are compatible with Universal dimmers.

This dimmer will aid you in controlling the light output coming out of all the above-mentioned sources. The best aspect of this dimmable switch is that not only you have the option of changing the brightness of these light sources, you can also wirelessly turn them on or off by pushing the button.

The best feature of this dimmable switch is that it is fitted with cutting edge technology. Thanks to this feature, it is able to maintain the dimming options for a wide range of LED and CFL bulbs. Additionally, you will also find three different ways of controlling a single pole or light, which assists when using with three-way switches.

The features and design of the dimmer switch are such that it provides better performance than standard dimmers. For instance, the device offers a seamless startup, hence there is no delay. Also, the dimming range is better and creates the perfect ambiance for any type of festivities or occasions.


  • Compatible with the company’s complete range of wall plates and devices
  • Compact and can fit quickly into a standard wall box
  • Five-year warranty
  • Allows you to control the light and save energy as well


  • The minimum adjustment of the dim level is a bit tricky
  • The  button is not sturdy or stable.

2. Lutron Maestro C.L Dimmer Switch

The CL Maestro Wireless Smart Dimmer lighting system by Lutron is considered one of the best dimmers in the market today. This dimmer switch will provide you with access for other switches in your home as well and can be done via a programmable remote control.

The switch is capable of controlling several other light switches in a single go, thereby allowing you to dim them as well. When you combine this feature with a remote for accessing multiple switches, it will help you access different parts of your home without having to move an inch.
The smart dimmer switch has been designed to work with both halogen and incandescent lights alike, offering a power output of 600 watts. You will also find a dimming switch that will allow you to increase or decrease the brightness of the light; doing this will increase the lifespan of your bulbs.

These light switches can also sense motion (even sound, in some cases) and will turn on automatically once someone enters the room. It will also turn the lights off after the person leaves the room. The waiting time can range between one and 30 minutes. These switches can also be programmed to sense daylight and remain off when there is enough ambient light in the room.

A single switch can be used to control seven different light sources in your home; this means that you can control the lighting of your bathroom, kitchen, living room, and bedroom with the same control. Of course, this would only be possible if you make use of other Maestro light controllers.

The dimmer switches are designed in such a way that they will replace your existing switch system. It features a while frame made of plastic and can be mounted easily. It will make use of all the existing wires and will need a 120-Volt AC for power. After you install the switch, you will be able to load the preset lighting levels with just a single tap. This means that if you prefer a low-light setting, you can tap on the switch and the brightness level will be lowered automatically according to your desire.

While the lighting system cannot be controlled by any mobile app, you will be able to control the wireless lighting system with the help of remote control. This remote control has a range of about 100 feet when the switch is located within its sight. If going through a wall, the range reduces to 30 feet approximately. Several remote controls can be used for the same lighting system; hence you can place multiple remotes throughout your house or keep some backups ready, in case the current remote gets lost.


  • Easy installation
  • The LED bulbs do not flicker
  • Relatively easier to program


  • Makes an audible noise when turned on
  • Does not work with certain LED bulbs

3. TP-Link (HS220) Kasa Smart Dimmer Light Switch

The Kasa smart dimmer by TP-Link is an in-wall switch that looks great on your wall and works well. You will see a large rocker switch occupying a major part of the device. A small tap on it will turn the lights off or on and gradually brighten/dim the connecting bulbs. A longer tap will take the bulb to maximum brightness and shut it off.

You will also see two smaller buttons on the top of the main button that can be fitted to the above-mentioned maximum brightness; alternatively, they can also be used to manually increase or decrease the brightness of the bulb when it is switched on. The LED row on the top of these buttons will act as a visual indicator of the brightness setting. There is also another LED that will display color-coded information about Wi-Fi connectivity.

The electrical design of the switch is unlike those of others. While you will see that most in-wall smart dimmable switches include screw terminals or wire pigtails, the HS220 makes use of both the pigtails and terminals. You will need to connect the ground and neutral wires to the pigtails with the help of wire nuts and connect the load and line wires to the terminals on the side of the switch.

The designing aspect is not bad though since it will help you reduce the number of wire nuts that can take up a lot of space inside the junction box. Before you move ahead with the installation process, you need to ensure that you make use of supported bulbs. The best options would be incandescent or LED lights.

While you will not see the Kasa branding, you will need the official Kasa app to operate the dimmable switch. Similar to other smart bulbs, outlets, and switches by TP-Link, the app can be set up easily and works perfectly. All you need is a temporary Wi-Fi connection, after which the app will work on its own. The working of the app is quite simple and you can perform all sorts of tasks like assign preset levels, adjust the brightness level, switch on/off the device, etc. You will also see the vacation controls that will allow you to schedule the timer system.

The dimmable switch can also be grouped with other Kasa devices, and support for IFTTT, Microsoft Cortana, Google Assistant, and Amazon Alexa are all included.  You will have absolutely no problem with any of the switch’s interactions and operations.


  • Design of the switch is stylish and sophisticated
  • Kasa app is intuitive, easy and streamlined
  • The wiring design helps save space in the junction box


  • No Apple Homekit support available
  • No provision for operating on multi-way circuits

4. TESSAN Smart Dimmer Switch

With the help of Tessan’s smart dimmer switch, you will be able to control and remotely dim the lights in your home from anywhere. Since the device runs on your Wi-Fi network, you do not need any other hub for operation.

This is a smart dimmer that provides you with wireless control of your lights. You can easily set the ambiance of any room and control the lights with the help of your Smart Life app. Whether you are vacationing, meeting in the boardroom, or simply unwinding on the couch, you will be able to dim and control the lighting from any place on earth.

As mentioned before, the light switch functions with the help of the Smart Life app. This app is one of the most popular Internet-of-Things apps in the world today. Hence, you can also look for other products that work well with the Smart Life app for your home automation.

The dimmable switch works perfectly with Google Assistant and Amazon Alexa as well, thereby giving you hands-free control over the lights in your home. This feature is particularly useful in some scenarios like when you are coming back home from shopping and your hands are full of groceries.

This product is a timer dimmer switch, which means that you have the choice of setting up automatic schedules for your lights to turn on or off in set times. You can make use of the Smart Life app to schedule different ‘scenes’ like turning off the lights of your hall at sunrise or simply synchronize the light setting of your home to the sunset in such a way that you never walk back to a dark house.

You will need a neutral wire for installing the device. It is designed to fit a standard box size and can be used for dimmable CFL and LED lights of 150W and incandescent bulbs of 400W. The product has also been certified by ETL to make sure that it is user-friendly. Alternatively, you can also get in touch with the customer support team of Tessan if you face any sort of difficulty.


  • Easy to install
  • Smart and versatile light control
  • Very less likely to cause flicker


  • Does not support 5G Wi-Fi
  • A bit pricey compared to other traditional dimmer switches

5. Gosund Smart Dimmer Switch

The Gosund smart dimmer switch is a device that you can purchase for a comparatively cheaper price rate than other switches. It features a basic design in which a large paddle switch is fitted in the middle and needs to be triggered manually by tapping down. You will hear a click once you do this. The small ELD on the top of the rocker will display green if the switch is off and red when it is on.

According to the manufacturer, the Gosund switch can handle 15A. It is meant for single-pole use only and requires a neutral wire. Installing the switch is not too difficult since you only need to connect the neutral, load, and live wires.

The light switch is built to connect directly to your home’s Wi-Fi network. Hence, you do not have to purchase any additional hubs or bridges. You also need to download the Smart Life app, which can be found for both iOS and Android devices. You will see two different types of connection methods – Ease and AP. You would also need to create an account using your phone number or email address.

Also, the app is already used by several companies to control different smart devices. It is also possible that your phone already has the app installed. The Smart Life app has a very basic interface that will allow you to switch the lights on or off from any part of your house, as long as you are connected to the internet.

The scheduling feature allows you to set schedules for switching on or off your light bulbs at specific times. If you have several devices controlled by the app, you can have them work in sync with each other to create different ‘scenes’ like party, sleep, etc.

When it comes to performance, you will be happy with the working and functionality of this dimmable light switch. The device will work better than your expectations and the lag is minimal when operating via the app. For such a low price, you will definitely be surprised by how the connection is being maintained so well.

The Gosund dimmable switch offers voice control via Google Assistant and Amazon Alexa; to do this, you need to connect the Smart Life app on these two services. You will be really impressed by this since budget devices are normally known for struggling when connecting with Google Assistant and Alexa.


  • Price is very pocket-friendly
  • Good voice control with Google Assistant and Alexa
  • The connection remains well-maintained and consistent


  • Features are quite limited
  • The LED light is way too bright for comfort

LED dimmer switches make it easier to control the lighting in your home. Additionally, you can also customize everything to suit your preferences and moods. However, with so many options to choose from, it is important that you only look for the best.

Whether you are looking for replacements or buying a dimmer switch for the first time, there are certain considerations that you need to remember if you wish to pick the best one for your home. Always try to compare the capabilities and features of different dimmer switches. This will help you in choosing the best dimmer switch for your home

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