Matter Compatibility for Seamless Smart Integration: Easily integrate with popular smart home platforms and sync with your existing Matter-enabled devices. Enjoy a unified, connected experience that breaks down ecosystem barriers, letting you manage all your smart gear—from lights to appliances—without extra setup hassle. Independent Relay Mode for Uninterrupted Control: Once activated, this mode separates the physical buttons from the relay state. It effectively prevents your smart light from going offline due to accidental or intentional presses on the physical buttons, ensuring your smart light stays controllable via app, voice, or automation at all times. Nighttime LED Button Indicator with Dimmable Light: The switch button comes with a built-in LED indicator, making it easy to locate in the dark—no more fumbling for the switch at night. You can adjust the LED brightness to match your preferences, ensuring it never disturbs your sleep while still providing subtle visibility. Remote Control & Smart Scenes via 2.4GHz Wi-Fi: Connect the switch to your 2.4GHz Wi-Fi network and take remote control through the eWeLink app—turn lights on/off, check status, or adjust settings from anywhere. Set scheduled timers (e.g., "turn on at 7 PM") and automated scenes (e.g., "Good Night" to shut off all lights). It also syncs flawlessly with Apple Home, Google Home, and Amazon Alexa for cross-platform voice control and inter-brand smart home coordination. 120-Type Panel Design & Flexible Power Support: Available in 1-channel, 2-channel, or 3-channel (1C/2C/3C) versions, featuring a standard 120-type panel design that fits most North American junction boxes. Supports neutral-wire power setups, making it easy to adapt to your home’s existing wiring and lighting needs. A modern smart home control center: Say goodbye to traditional switches and embrace the future. This ultra-thin smart touch panel perfectly replaces your existing 120-inch switches, bringing a stylish and technological touch to any room. With a tap or swipe, you can easily control your lights for a seamless smart living experience. Multiple convenient control methods: You can control your lights in a variety of ways: directly on the panel with sensitive touch controls; remotely using the eWeLink app on your phone; or using your favorite voice assistant, such as Apple Home, Google Home, or Amazon Alexa, for true hands-free control. Seamless integration into your smart home: This product supports the latest Matter standard, ensuring it works seamlessly and reliably with your existing and future smart home ecosystem. Whether you primarily use Apple, Google, Amazon, or another Matter-compatible platform, connection becomes simpler and more stable. Powerful eWeLink ecosystem: The feature-rich eWeLink app allows you to set timers, create automation scenes (including linking with other devices), and share device permissions with your family. Even from afar, you can remotely check switch status and control your home lights through the app for peace of mind and security. Professional Installation and Reliable Quality: Designed for standard 120mm back boxes, this unit is easy to install. Please note that it requires a neutral connection, so it is recommended that a professional electrician perform the installation for safety. SONOFF, with its expertise and reliability in smart hardware, provides long-lasting, stable performance, making it a wise choice for upgrading your home lighting control.