10 Best No Neutral Wire Smart Switch 2025 in the United States

The Lutron Caseta Smart Lighting Original Dimmer Switch Kit is a versatile smart switch that excels in several areas. It is compatible with major smart home ecosystems like Alexa, Apple HomeKit, and Google Home, making it a flexible choice for those already invested in smart home technology. The kit includes a wireless Pico remote for easy control from anywhere in the house, which adds significant convenience. One of its standout features is that it does not require a neutral wire, making it suitable for older homes where this might be an issue with other smart switches.

This switch is capable of controlling various types of bulbs, including LED, incandescent, and halogen, up to 150W and 600W respectively, allowing you to integrate it with existing lighting fixtures without needing to change your bulbs. Installation is straightforward, with options for 3-way setups and comprehensive support available through videos and technical assistance. However, it does require a smart hub (sold separately) to access full functionality and integrate with other smart devices. This can be seen as an additional cost and setup step.

Additionally, while it offers dimming capabilities, it is not rated for low voltage applications like track or landscape lighting, limiting its use in some specialized lighting scenarios. The wallplate is not included, which may necessitate an extra purchase for a complete installation. In summary, the Lutron Caseta Smart Lighting Dimmer Switch Kit is an excellent choice for users looking for a reliable, easy-to-install smart switch that works well with a variety of smart home systems, but keep in mind the need for additional components for full functionality.

The Kasa Matter Smart Dimmer Switch is a solid option for those looking to enhance their smart home setup, particularly if you appreciate voice control and dimming features. One of its standout strengths is its compatibility with multiple platforms, including Apple Home, Alexa, Google Assistant, and SmartThings, thanks to the Matter protocol. This means you can control your lights easily no matter what ecosystem you prefer, making it versatile for various users. Additionally, the smart dimming capability allows you to adjust the brightness from 1% to 100%, either through touch, the app, or voice commands, which adds convenience especially in situations where you might have your hands full.

Another plus is its remote control feature via the Kasa App, enabling you to monitor and control your lights from anywhere—a fantastic security feature when you’re away from home. The advanced scheduling and timer options are particularly useful for automating your lighting, including an 'Away Mode' that can help deter intruders.

This smart dimmer switch is best suited for individuals looking to integrate dimming capabilities into an existing smart home setup while enjoying the flexibility of cross-platform control.

The Leviton Decora Smart No-Neutral Dimmer & Wi-Fi Bridge Kit is a solid choice for homeowners seeking to upgrade their lighting without neutral wiring, particularly in older homes. A major strength of this product is its compatibility with homes lacking a neutral wire, allowing for easy installation with just line, load, and ground connections. The included Wi-Fi bridge is user-friendly; it plugs directly into a wall outlet, making it simple to set up your smart lighting. The dimming capabilities are impressive, offering custom settings for various bulb types, fade rates, and preset light levels, ensuring a tailored lighting experience. Users can conveniently manage their lights through the My Leviton app or voice commands via Google Assistant, Alexa, or Siri, adding to its versatility and modernity.

However, there are a few drawbacks to consider. The fact that it's a dimmer rather than a switch may limit its use in certain scenarios. If you are looking for a traditional on/off switch functionality, this product won't meet those needs. Additionally, while installation is easier than many alternatives, it still requires some familiarity with electrical work, which might be intimidating for some users. The lack of an energy monitoring feature may disappoint those who wish to track their power consumption.

This product is best suited for individuals with older homes looking to modernize their lighting systems without the hassle of rewiring. Those who prioritize smart home integration and appreciate the ability to control lighting through voice commands or a mobile app will likely find it beneficial. On the flip side, if you need a straightforward switch or energy monitoring features, you might want to explore other options.