10 Best Wi Fi Light Switches 2025 in the United States

The Kasa Smart Dimmer Switch HS220P3 is an excellent choice for anyone looking to add smart lighting to their home without the need for a separate hub. The device is compatible with both Amazon Alexa and Google Home, allowing for convenient voice control. One of its strongest points is the ease of installation, thanks to the guided steps provided by the Kasa app. However, do note that a neutral wire is required, which may not be available in all homes.

The switch supports 0%-100% dimming, letting you adjust the brightness levels to suit different activities or times of day. Additionally, you can set schedules for your lights to turn on or off, adding a layer of customization and energy efficiency. The design is standard and sleek, fitting into most existing wall plates. Another plus is that it operates on a 2.4GHz Wi-Fi network, eliminating the need for a dedicated hub. However, it is limited to 2.4GHz and won't work on a 5GHz network.

In terms of reliability and performance, the switch is UL certified, ensuring it meets safety standards. It's also manufactured by TP-Link, a reputable brand, which adds to its reliability. The Kasa Smart Dimmer Switch HS220P3 offers a good blend of functionality, ease of use, and reliability, with minor limitations such as the need for a neutral wire and the absence of energy monitoring.

The Kasa Smart Light Switch HS200P3 offers several appealing features for anyone looking to upgrade their home lighting with smart technology. Compatibility with Amazon Alexa and Google Home makes it easy to integrate into your existing smart home setup, allowing for convenient voice control. This switch can also be controlled remotely via the Kasa app, letting you monitor and manage your lights from anywhere, which is handy for security purposes with features like 'away mode' that can deter intruders by simulating occupancy.

The switch also supports scheduling, allowing you to set timers or countdowns for automatic operation, which can help save energy and add convenience to your routine. Installation is guided by the app, and while it requires a neutral wire and some basic electrical knowledge, the step-by-step instructions are clear, though consulting an electrician is recommended for those unfamiliar with wiring.

The design is sleek and modern, fitting well into most home aesthetics, and it's UL certified for safety, adding peace of mind. However, it operates only on a 2.4 GHz Wi-Fi network, which may be a limitation for users with solely 5 GHz networks. Additionally, energy monitoring features are not mentioned, which might be a drawback for those specifically looking for that functionality. This light switch offers reliable performance and is trusted by millions, making it a solid choice for smart home enthusiasts.

The Kasa Smart Motion Sensor Dimmer Light Switch is a solid choice for anyone wanting a hands-free, smart lighting solution that works with popular voice assistants like Alexa and Google Assistant. It requires a neutral wire and connects via 2.4GHz Wi-Fi, so compatibility with your home wiring and network is important to check before buying. Installation is guided through the Kasa app, making it easier for those with some DIY experience, but if you’re not comfortable with electrical work, consulting an electrician is recommended. The switch offers advanced motion detection and daylight sensing, which means lights turn on only when needed, helping save energy. You can also dim lights smoothly from 1% to 100%, which adds personalization and convenience.

The app control is user-friendly, allowing remote operation and scheduling, including an away mode that mimics occupancy for security. Its design is fairly standard and fits well in most homes, though it’s slightly larger than traditional switches. While it doesn’t have built-in energy monitoring, its smart features contribute indirectly to energy savings. The switch supports a good range of bulbs (incandescent up to 300W, dimmable LED up to 150W) and comes with a trusted UL certification and a 2-year warranty, reflecting strong reliability and safety. For those seeking a smart switch that combines motion sensing, dimming, and voice control without needing an extra hub, this Kasa model is a practical and dependable option, especially suited for bedrooms, hallways, or restrooms.