The Moes MS-104B is a mini smart switch module designed to bring intelligent control to your existing home lighting or appliances. By installing this compact device behind your current wall switches, you can independently manage two separate circuits through a single module, provided a neutral wire is available for power. It operates on the Matter over Wi-Fi protocol, which ensures seamless integration with major ecosystems like Apple Home, Google Home, Amazon Alexa, SmartThings, and Home Assistant. Measuring just 40 x 40 x 18 mm, the module fits easily into standard wall boxes without requiring you to replace your favorite physical switches. It supports a wide input range from 90-250V AC or 5-30V DC and handles a total maximum current of 10A. With a wireless range of up to 70 meters and an operating temperature span from -10°C to +65°C, it provides reliable performance for indoor environments where an IP20 protection rating is sufficient.