The Square D X Series 15A 125V Wi-Fi Energy Monitoring Plug-In Receptacle is a fast and easy way to bring intelligent IoT connectivity and control to any receptacle. This plug-in receptacle plugs directly into your traditional receptacle and uses Wi-Fi to provide you with app-based control and monitoring using the Wiser Home mobile app. The rated operational voltage of this device is 125 VAC. Ideal for apartments and anywhere you want to quickly add app-based control. Wiser Home mobile app supports integration with popular voice assistants like Amazon's Alexa and Google Assistant for more comprehensive automation. Features built-in energy monitoring to help you understand when and where you use electricity. It Integrates with Wiser Energy by Square D for control and monitoring of the whole home using one app. Part of Schneider Electric's grid-to-plug solution combining control and monitoring of the entire home's electrical infrastructure. Enjoy a consistent look across your room or home with the full line of Square D X Series switches, dimmers, sensors, and receptacles. The self-grounding feature is a brass ground contact which provides ground retention to metal boxes that eliminates the need to use a ground screw. This socket has a width of 1.42 in (36 mm), a height of 4.06 in (103 mm) and a depth of 1.06 (27 mm). By satisfying the NEMA 5-15R, UL 498 standards, this socket outlet is cULus certified. X Series normalizes an array of new features, such as flush facing, easy installations, and connectivity, establishing a new benchmark for residential wiring devices.