The Sonoff NSPanel is a dual-channel smart wall switch that integrates a 3.5-inch color touchscreen directly into your home's electrical system. With a resolution of 320 x 480 pixels, this HMI panel allows you to manage your lighting and smart scenes from a single point without needing a separate hub, as it connects via 2.4 GHz Wi-Fi. It supports a total output power of 300 W and a current of 4 A, operating within a voltage range of 100-240 V, though it does require a neutral wire for installation. Beyond simple switching, the device features a built-in temperature sensor that enables thermostat functions to help you maintain a comfortable environment. You can create scenario-based controls for different times of the day, such as wake up, work, entertainment, or sleep, and manage these settings through the eWeLink app on Android or iOS. For hands-free operation, it integrates with Amazon Alexa and Google Assistant. The black PC housing measures 86 x 41.7 x 86 mm, fitting standard wall boxes while providing a modern interface for controlling compatible devices like Sonoff LED bulbs, light strips, and S26 or S31 plugs.