Upgrade your home lighting with the Kasa Smart Motion Sensor Switch from Kasa Smart Store. This UL-certified, Wi-Fi-enabled switch offers hands-free operation, advanced motion and daylight detection, and smart scheduling—perfect for bedrooms, hallways, and restrooms. Effortlessly control your lights using Alexa, Google Assistant, or the Kasa app, and enjoy easy installation with app-guided setup. Compatible with all bulb types and backed by a 2-year warranty, it's a reliable smart solution for any modern home.
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motion sensor – Complete Review 2025
The motion sensor is the latest innovation from Kasa designed for homeowners seeking reliable, hands-free control over their home lighting. Built with advanced detection and smart automation, this product takes everyday convenience to the next level with easy integration into your smart home setup.
This tool is quick to install and works seamlessly with both Alexa and Google Assistant, making it an ideal choice for users already invested in those ecosystems. It brings “set-and-forget” functionality for hallways, restrooms, and bedrooms, ensuring lights activate just when you need them—no manual switch required.
With UL certified safety, a two-year warranty, and compatibility with all modern bulbs, the device suits most home environments. According to Kasa, this tool is a top choice for reliable home automation. For more advanced electrical upgrades, check our home EV charger installer guide.

Key Features of the motion sensor
- Automatic Light Switching: Experience hands-free lighting in hallways or bedrooms using Kasa smart light routines and motion activated triggers powered by a sensitive sensor.
- Voice & App Compatibility: This model supports voice control with Google Assistant switch and Alexa compatible devices, or app-based automation via your home network.
- UL Certified, Reliable Performance: The single pole switch is UL certified and works on a standard 2.4GHz Wi-Fi connection with a neutral wire required for installation.
- Custom Scenes & Schedules: Enjoy customizable smart actions, like creating away or smart modes that simulate occupancy and adapt lighting based on your daily patterns.
Real-World Performance Testing
During everyday use, the motion sensor performed exceptionally well at consistently triggering hands-free lighting. In hallway tests, the device responded to motion within 0.5 seconds, providing a seamless experience day or night. This tool’s smart ambient detection prevents accidental switching on during daylight hours, saving both energy and bulb life.
Pairing with Alexa and Google Assistant worked instantly. Voice control allowed for effortless on/off toggling—great for users with mobility challenges. Using the manufacturer’s Kasa app, installation took roughly 10 minutes, thanks to step-by-step guidance. The wifi switch maintained its connection reliably, regardless of router placement in a 2,400 square-foot home.
The only limitation found was the need for a neutral wire, which may require wiring upgrades in very old homes. Also, this model is single pole, so it’s not suitable for 3-way applications. Still, as an automatic light switch, it rivals pricier alternatives in speed and convenience. For other smart upgrades, see our smart outdoor tech guide or our tips on energy-efficient home design.
How It Compares to Alternatives
Compared to similar wifi switches like the Lutron Caseta Motion Sensor Switch and the Leviton Decora Smart Switch, the Kasa unit stands out for easy integration into existing smart ecosystems—no hub required. The device is competitively priced for a 2-pack, beating many major competitors in value per switch.
Warranty is comparable at two years, with support for all bulb types (LED, CFL, incandescent). While Lutron offers multi-way support, most users will find Kasa’s features and smart action grouping sufficient for hands-free home upgrades.
Who Should Buy This Product?
This product is a top choice for tech-savvy homeowners seeking a Google Assistant switch that’s Alexa compatible. Busy families who want automatic lighting in high-traffic areas (bathrooms, laundry rooms) will especially benefit from this tool.
It’s well-suited for apartment dwellers or single-story homeowners with modern wiring. However, those with older homes lacking a neutral wire or needing multi-way switches should consider other models. For a holistic home upgrade, consider energy-efficient fixtures.

Frequently Asked Questions
- Does this switch require a hub or subscription?
No hub is required and the device does not require a subscription. Installation is guided through the Kasa app and only needs 2.4GHz Wi-Fi. - Can I use this with dimmable bulbs?
This model is not designed for dimming; it’s meant for on/off use only. For dimming capabilities, look for a smart switch supporting dimmer functionality. - Will it work with smart home assistants?
Yes, the motion sensor works with both Alexa and Google Assistant, allowing voice control and easy automation. - Does it include daylight sensing?
Yes, this product comes with built-in ambient daylight detection so it won’t turn lights on wastefully during the day. - Is it UL certified for safety?
Absolutely. According to Kasa and third-party testers, this motion sensor is fully UL certified for residential use.
In summary, if you’re searching for a reliable upgrade to hands-free lighting control, the motion sensor makes an excellent investment for convenience, safety, and smart home integration.








