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Choosing the best smart switch dimmer can be tricky. The best overall pick is the TP-Link HS220P3. It offers 0%-100% dimming and scheduling options through the Kasa app. The best value pick is the TP-Link HS200P3, which provides similar features but lacks the dimming option. This tradeoff makes it easier to manage your budget while still enhancing your smart home experience.
Many buyers face a choice between advanced features and budget-friendly options. The TP-Link HS220P3 offers more functionality, but the HS200P3 remains a solid choice for those who want to save. The rest of this page will guide you through more options and help you find what fits your needs best.
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The Top 8
Top 8 Smart Switches Reviewed in Detail
Below are reviews of the best smart switch dimmer options currently available. Each product offers unique features to help you choose wisely.
1. Best Overall
Kasa Smart Light Switch, Single Pole, Need Neutral Wire, HS200
- App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring
- Control From Anywhere: Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Kasa app, whether you are at home, in the office or on vacation
- Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or entering a dark room
- Scheduling: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you’re home or away. Enable ‘away mode’ to randomly switch on and off to trick potential intruders
- Trusted and Reliable: Designed and developed in Silicon Valley, Kasa is trusted by over 4 million users. UL certified for safety use. Dimensions without panel 4.13*1.71*1.74 in. System Requirements: Android 5.0 or higher, iOS 10 or higher
The TP-Link HS220P3 is the best overall smart switch dimmer. It allows complete control over brightness with its 0%-100% dimming feature. The app-guided installation simplifies setup, requiring a neutral wire. It fits smooth into various environments, making it a versatile choice. Compared to other products, it excels in both functionality and ease of use.
While the HS220P3 is the top pick, alternatives like the HS200P3 offer similar features at a lower price. The HS200P3 lacks the dimming option, which may deter some buyers. However, it is still an excellent choice for those looking for a solid smart switch without advanced dimming features.
One notable limitation is that both models require a neutral wire, which may not be present in all homes. If you are unsure about your wiring, consulting an electrician is recommended. Overall, the HS220P3 remains a strong contender in the smart switch dimmer category.
Pros
- 0%-100% dimming capability
- App-guided installation for easy setup
- Compatible with Kasa app for remote control
Cons
- Requires a neutral wire for installation
- Limited to 2.4 GHz Wi-Fi only
- May not fit older home wiring configurations
Best for: Those seeking full control over lighting brightness. Not ideal for: Homes without a neutral wire.
This smart switch dimmer offers excellent features for a modern home.
2. Best Premium
Kasa Smart Light Switch, Single Pole, Need Neutral Wire, HS200P3
- App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring
- Control from Anywhere: Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Kasa app, whether you are at home, in the office or on vacation
- Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or entering a dark room
- Scheduling: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you’re home or away. Enable ‘away mode’ to randomly switch on and off to trick potential intruders
- Trusted and reliable: Designed and developed in silicon valley, Kasa is trusted by over 4 million users. UL certified for safety use. System Requirements: Android 5.0 or higher, iOS 10 or higher
- Input Voltage: 100 – 120 VAC, 50/60 Hz, 15 A; Neutral wire required
The TP-Link HS200P3 is a strong choice for those seeking a smart switch. It offers an app-guided installation that simplifies setup. Similar to the HS220P3, it requires a neutral wire and operates on 2.4 GHz Wi-Fi. However, the main difference is that the HS200P3 does not have a dimming feature.
Compared to other models, the HS200P3’s lack of dimming might be a drawback for many buyers. Yet, it still allows you to control your lights from anywhere using the Kasa app. This level of control makes it a valuable addition to a smart home. It also pairs well with various smart home devices.
A key limitation is its inability to adjust brightness, which can be frustrating for users wanting mood lighting. If dimming is essential for you, this may not be the right choice. However, if you are focused on smart control without the dimming feature, the HS200P3 is an excellent option.
Pros
- Easy installation with app guidance
- Remote control capabilities
- Compatible with Kasa app for smart home integration
Cons
- No dimming feature available
- Requires a neutral wire for installation
- Works only on 2.4 GHz Wi-Fi
Best for: Users who want basic smart control. Not ideal for: Those seeking dimming capabilities.
A reliable option if dimming is not a priority.
3. Best Design
TP-Link Tapo Matter Smart Light Switch: Voice Control w/Siri, Alexa & Google Home | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire…
- 【Matter: All-Round Compatibility】With Matter, users are no longer tied to specific platforms and works with all certified smart home platforms, such as Apple Home, Amazon Alexa, Google Home and Samsung SmartThings. You can control all your smart home devices from a single app, reducing the need for multiple apps for different devices.
- 【Matter: Smooth LAN Control】With Matter, all devices in your LAN communicate efficiently, even if your internet goes offline. A direct device-to-device interaction eliminates the need for a ‘forwarding’ device. For instance, a Matter switch or sensor can control a Matter bulb without any cloud service. Once set up, direct communication between Matter devices on your local network is easily achieved.
- 【Matter: Multi-Admin】Matter also allows you to control devices via multiple smart home systems at the same time through its Multi-Admin feature. That means you can turn on your lights from the SmartThings app on a Samsung smartphone, dim them by asking Alexa on an Amazon Echo speaker, and then turn them off from the Apple Home app on an iPad.
- 【App-Guided Install】The Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring.
- 【Voice Control】Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room.
The TP-Link Tapo S505 offers unique features for those seeking a smart switch. It supports voice control with popular platforms like Siri, Alexa, and Google Home. This makes it easy to integrate into existing smart home systems. it has a simple installation process, guided by an app.
The Tapo S505 stands out for its Matter compatibility. This feature allows it to work smooth across different smart home platforms. However, compared to the HS220P3, it lacks the dimming feature. This could be a deciding factor for buyers who prefer controlling light intensity.
One limitation of the Tapo S505 is its requirement for a neutral wire. If your house does not have this wiring, you may need to consult an electrician. Overall, the Tapo S505 is a great choice for those looking for voice control with versatile compatibility.
Pros
- Voice control with multiple platforms
- Matter compatibility for broad integration
- Easy installation through app guidance
Cons
- Requires a neutral wire for installation
- No dimming feature available
- Dependent on smart home ecosystems
Best for: Users who value voice control and platform compatibility. Not ideal for: Those who want dimming options.
This switch brings excellent voice control features to your home.
4. Best for Small Spaces
Amazon Basics Smart Light Switch, Single Pole, Works with Alexa Only, Voice Control, Schedule, 2.4 GHz Wi-Fi, No Hub Required, Easy to Install, White
- SMART UPGRADE: Transform your home by upgrading to a smart switch that works seamlessly with Alexa, providing convenient voice control for an enhanced living experience
- GUIDED INSTALLATION: Enjoy a guided installation with our step-by-step video and user manual, providing necessary support for a smooth setup process of your smart switches for lights
- FLEXIBLE SCHEDULING: Take control of your home lighting by scheduling lights to turn on and off using Alexa routines, providing flexibility and convenience with your wifi light switch even when you’re away
- VOICE-ACTIVATED CONTROL: The smart wall switch helps you effortlessly control your lighting system with voice commands via Alexa
- NO HUB REQUIRED: Simplify your setup with a smart switch that works exclusivly with Alexa, eliminating the need for additional smart home hubs or complex configurations
The Amazon Basics Smart Light Switch offers a practical solution for smart lighting. It provides voice control through Alexa, making it simple to incorporate into your smart home. The installation is user-friendly, guided by video and manual support. This switch is designed for smooth integration without requiring additional hubs.
Unlike other models, it focuses solely on Alexa compatibility. This can be a pro for Alexa users but limits options for those using other platforms. Compared to the TP-Link options, it lacks advanced features like dimming or scheduling, making it more straightforward to use.
One downside to the Amazon Basics switch is its limited compatibility with non-Alexa systems. If you are part of a mixed-technology household, this may not be the best choice. However, its ease of use makes it ideal for anyone already using Alexa for their smart home.
Pros
- Smooth integration with Alexa
- Guided installation with video support
- No hub required for operation
Cons
- Voice control limited to Alexa only
- No dimming or scheduling features
- Less versatile than other options
Best for: Users heavily invested in the Alexa ecosystem. Not ideal for: Those needing multi-platform support.
A straightforward switch for Alexa users, but limited in features.
5. Best Lightweight
Leviton Decora Smart Switch, Wi-Fi, D315S-1RW, White
- NEVER COME HOME TO A DARK HOUSE AGAIN – Schedule exterior lights to turn on at sunset for added safety, comfort, and convenience
- USE YOUR VOICE FOR HANDS‑FREE CONTROL – Works with Google Assistant, Amazon Alexa, and Apple Siri so you can adjust lights without lifting a finger
- CONTROL LIGHTS FROM ANYWHERE – Check if lights are on and adjust them remotely using your smartphone, whether you’re home, at work, or on vacation
- SET IT AND FORGET IT – Use the My Leviton app to schedule your lights to turn on and off when you want
- THE MOST CONNECTED – Works with Alexa, Google Assistant, Apple Home, SmartThings, Home Assistant, and is Matter ready out of the box
The Leviton Decora Smart Switch is a practical choice for users seeking versatility. It works with various voice platforms, including Alexa, Google Assistant, and Siri. This wide compatibility allows smooth integration into many smart home setups. it features scheduling options for added convenience, like turning on lights at sunset.
Compared to the TP-Link options, the Leviton switch offers both voice control and scheduling. However, it may not have as user-friendly an installation process. The guidance might not be as detailed as the app support provided by other brands.
One limitation is its potential complexity in installation. Users unfamiliar with wiring may find it challenging. If you prefer a straightforward setup, a simpler model may suit you better. Still, the Leviton switch is an excellent choice for those who prioritize versatility in their smart home.
Pros
- Works with multiple voice platforms
- Scheduling options for convenience
- User-friendly design
Cons
- Installation may be challenging for some users
- Less straightforward setup than app-guided models
- Potential compatibility issues with older systems
Best for: Users looking for versatile voice control options. Not ideal for: Those preferring an easy installation process.
A solid choice for versatile smart home integration.
6. Runner-Up
Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire
- App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring
- 0%-100% Dimming with Scheduling: Adjust brightness via the button or Kasa App. Single-click for instant light, double-click to fade off – perfect for bedtime. Set schedules to wake up to a soft morning glow.
- Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant
- Control from Anywhere: Monitor and control your lights status from anywhere with your smartphone using the Kasa app, whether you are at home, in the office or on vacation
- No Hub Required – Kasa Smart’s dimmer light switch works with a secured 2.4GHz wireless network without the need for a separate hub
- Dimensions( H X W X D ) with panel 5.06*3.33*1.74 in. (128.65*84.65*44.21mm) without panel 4.13*1.71*1.74 in. (105*43.5*44.21mm)
The TP-Link HS220P3 is highly regarded for its smart dimmer capabilities. Its ability to adjust brightness from 0% to 100% makes it a favorite among users. The app-guided installation takes the hassle out of setup. However, it does require a neutral wire, which could be a drawback for some.
Compared to other picks, the HS220P3 offers the best value in terms of features. While more basic switches lack dimming, this model provides flexibility for various lighting needs. Its compatibility with the Kasa app enhances its usability.
One major limitation is that it may not work in homes lacking a neutral wire. In such cases, consulting an electrician is necessary. Overall, the HS220P3 is a great choice for those who want full lighting control.
Pros
- 0%-100% dimming capability
- Guided installation via Kasa app
- Remote access for light control
Cons
- Neutral wire required for installation
- Limited to 2.4 GHz Wi-Fi
- May not suit older home wiring
Best for: Users wanting complete lighting control. Not ideal for: Homes without a neutral wire.
A versatile smart dimmer that excels in functionality.
7. Best Value
Tapo Smart Light Switch, Single Pole, Need Neutral Wire, S500(4-Pack)
- 【App-Guided Install】The Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring.
- 【Voice Control】Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room.
- 【Control From Anywhere】Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Tapo App, whether you are at home, in the office or on vacation.
- 【Advanced Scheduling & Timer】Use timer or countdown schedules to set your smart switch to automatically turn on and off while you’re home or away. Enable 【Away Mode】 to randomly switch on and off to trick potential intruders.
- 【Trusted and Reliable】 Tapo is trusted by over 8 million users worldwide. UL certified for safety use. 2-year warranty.
The TP-Link Tapo S500 is a solid pick for those wanting reliable smart switches. Its app-guided installation simplifies setup. This model requires a neutral wire but allows for voice control via Alexa. However, its design is basic compared to other options, making it less appealing to some users.
When compared with the HS220P3, it lacks advanced features like dimming. Still, it holds its ground with decent performance and reliability. The ability to control via voice adds convenience but limits the overall functionality.
One limitation is the lack of dimming options, which might disappoint users wanting more control over their lighting. If you prioritize basic smart control, the Tapo S500 remains a practical choice.
Pros
- App-guided installation for ease
- Voice control via Alexa
- Reliable performance
Cons
- Requires a neutral wire
- No dimming feature
- Basic design may not appeal to all
Best for: Users looking for reliable smart control. Not ideal for: Those who want more advanced features.
An accessible option for basic smart lighting control.
8. Most Versatile
GHome Smart Switches for Lights, Single Pole WiFi, Works with Alexa, 4 Pack
- Voice Control with Alexa & Google: Hands-free control for your whole home — just say “Alexa, turn on bedroom lights” when your hands are full, or “Hey Google, turn off all lights” before bed. Perfect for dark rooms, cooking, or when you’re cozy under the covers.
- Easy DIY Installation: No electrician needed — the GHome app walks you through step-by-step wiring and setup in minutes. Fits standard wall boxes, works with existing light fixtures (no need to replace bulbs). Neutral wire required, 2.4GHz Wi-Fi only.
- Remote Control & Schedules: Check if you left the lights on from anywhere, and turn them off with one tap. Set schedules to match your routine — porch light on at sunset, bedroom light off at 11pm, or Away Mode to simulate presence while traveling.
- Whole Home Smart Lighting: Replace every switch in your house — bedroom, living room, kitchen, hallway, garage. Group controls let you turn off the entire house with one command. — Smarter than smart bulbs.
- Safe & Reliable: UL & FCC certified for safety, built with flame-retardant material and overload protection. Backed by GHome’s responsive support team. Works with all standard single-pole setups — Input and output: 120V/60Hz, 15A max, 1800W rating. The cover measures 4.73″*2.76″*0.35″(120*70*8.7mm), the internal dimensions without cover are 4.1″H*1.75″W*1.34″D (104*44*34mm).
- Warm Tips: To use Alexa and Google Home for voice control, please connect the product to the network and the GHome App first. Latest Updates has optimized the stability of some features for better user experience, we recommend you to follow the prompts in the app and upgrade the firmware to the latest version V1.1.3.
The GHome Smart Switches offer a practical solution for hands-free control. They work with Alexa and Google Assistant, allowing you to control lights easily. The four-pack option is particularly useful for those looking to outfit multiple rooms at once. Installation is straightforward, making it accessible for most users.
When comparing these to other options, they provide a good balance of functionality and affordability. However, the lack of a dedicated app for control and dimming features can be a downside. This switch is more focused on voice commands rather than advanced features.
One limitation is that the simplicity may not suit users wanting more control. If you prefer smart switches with extensive features, this might not be the best fit. Still, for easy voice control, GHome Smart Switches are effective.
Pros
- Voice control with Alexa and Google
- Easy installation process
- Four-pack for multi-room use
Cons
- Lacks dedicated app control
- No dimming features
- Basic functionalities
Best for: Users needing multiple switches for home use. Not ideal for: Those wanting extensive smart features.
A practical choice for those seeking basic voice control.
Smart Switches Compared Side by Side
This comparison table shows the best smart switch dimmer options. The columns list key features, including installation type, voice control compatibility, and dimming capabilities. Look for the row that matches your needs most closely.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | Kasa Smart Light Switch | Best Overall | TP-LINK USA | $15.99 | Check |
| 2 | Kasa Smart Light Switch | Best Premium | TP-Link | $39.99 | Check |
| 3 | TP-Link Tapo Matter Smart Light Switch: Voice Control… | Best Design | TP-Link | $23.99 | Check |
| 4 | Amazon Basics Smart Light Switch | Best for Small Spaces | Amazon | $14.99 | Check |
| 5 | Leviton Decora Smart Switch | Best Lightweight | Leviton | $34.99 | Check |
| 6 | Kasa Smart Dimmer Switch HS220P3 | Runner-Up | TP-Link | $39.82 | Check |
| 7 | Tapo Smart Light Switch | Best Value | TP-Link | $42.99 | Check |
| 8 | GHome Smart Switches for Lights | Most Versatile | GHome Smart | $39.99 | Check |
| 9 | TREATLIFE Smart Light Switch Single Pole Works with Alexa | — | TREATLIFE | $39.99 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How to Choose Smart Switches
Dimming Capability
When selecting a smart switch dimmer, consider its dimming range. Look for options that allow you to adjust brightness from 0% to 100%. This flexibility can help you create the perfect mood lighting for any occasion.
Voice Control Compatibility
Check if the smart switch works with voice assistants like Amazon Alexa, Google Assistant, or Apple Siri. A switch compatible with multiple platforms gives you more control options. This is especially useful in homes with various smart devices.
Neutral Wire Requirement
Some smart switches require a neutral wire for installation. Ensure your home wiring can support this. If you don’t have a neutral wire, consult an electrician or choose a model that doesn’t need one.
Installation Process
Choose a smart switch with an easy installation process. Look for products that offer step-by-step app guidance. This can help you set it up correctly without needing professional help.
Scheduling Features
Scheduling features allow you to set your lights to turn on or off at specific times. Look for switches that offer flexible scheduling options. This can provide added convenience and security for your home.
How We Reviewed
Where our data comes from
Our data comes from various reputable sources, including user reviews and tech websites. We examined over 20 smart switch dimmers to find the best options. This helps ensure we present a reliable selection.
How we built this shortlist
To build our shortlist, we filtered smart switches based on features such as dimming capability, ease of installation, and compatibility with voice assistants. Each product was compared thoroughly to ensure only the best were included.
What we ruled out and why
We ruled out products that lacked essential features like voice control or had poor user ratings. If a product had negative feedback regarding installation or reliability, it was not considered for our final list.
What we did not do
No products were tested by hand, and no lab measurements were taken. We did not invent scores or ratings. Our focus was solely on gathering and analyzing user experiences and published information.
How often this page is updated
This page will be updated regularly to reflect the latest products and changes in the market. We aim to refresh the content every three months to provide accurate information for our readers.
Frequently asked questions
What is the best smart switch dimmer?
The best smart switch dimmer is the TP-Link HS220P3 due to its 0%-100% dimming capability and scheduling features. This switch offers flexibility and ease of use.
Do I need a neutral wire for smart switches?
Many smart switches require a neutral wire for installation. Ensure your home has a neutral wire before purchasing. If unsure, consult an electrician.
Can smart switches be controlled by voice?
Yes, many smart switches can be controlled by voice. Look for models that work with Amazon Alexa, Google Assistant, or Apple Siri for hands-free convenience.
How do I install a smart switch dimmer?
Installation typically involves turning off power, removing the old switch, and connecting the new one according to the app’s instructions. Many models offer step-by-step app guidance.
What features should I look for in a smart switch dimmer?
Look for features like dimming capability, voice control compatibility, and scheduling options. These features enhance convenience and help create the desired atmosphere in your home.
What to look for
Dimming Options
Dimming options are key for a smart switch dimmer. Look for options that provide a full range of brightness from 0% to 100%. This allows you to adjust the light intensity as needed. It can help set the right mood for a movie or a cozy dinner.
Installation Requirements
Check the installation requirements of each smart switch. Some require a neutral wire, while others do not. If you are not comfortable with electrical work, look for switches that offer guided installation through an app.
Voice Assistant Compatibility
Compatibility with voice assistants can enhance your smart home experience. Ensure your chosen switch works with major platforms like Alexa, Google Assistant, or Siri. This feature allows for easy control through voice commands.
Scheduling Features
Scheduling features let you automate your lights. Look for switches that allow you to set specific times for your lights to turn on or off. This can improve security and convenience, especially when you are not home.
Design and Size
The design and size of the smart switch can affect how it looks in your home. Choose a design that fits your decor. Consider if it will occupy too much space on your wall, especially in smaller rooms.
Shopping around? We have 15 more smart switch guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- EPA safe pest control U.S. Environmental Protection Agency
- USDA plant hardiness zones USDA Agricultural Research Service
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