[Easy Setup, One Control] Skip the step of downloading and registering multiple manufacturers' apps every time you buy a device. Instead, head straight to smart home platforms like for Apple Home, for Alexa, for Google Home, for SmartThings, or for AiDot to control all your devices. [Offline-Ready Control]Once you've set up your devices on your LAN, they'll be able to communicate with each other directly, using the protocol. This means that if your home internet connection goes offline, your devices will still be able to communicate and be controlled within your LAN, without relying on the internet or cloud services. [Remote Control from Anywhere]Use the app to turn electronics on before you arrive home and off after you leave, no matter where you are. Using the smart plug that work with alexa manage your power usage and save money. [Flexible Scheduling & Timer]Effortlessly reduce energy usage with automatic device shutdown after a set time. for example Chrismas Tree, TV, Lamp, Fan, Humidifier,Blenders, Lightbulbs [Design with Safty and Compact] plugs are with fire-resistant materials and provide 1800W 15A power capacity, as well as protection against short-circuits and overloads. Despite safety features, the smart outlet plug has a small form factor that won't take up too much space. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage:AC110V Color: As Shown Material: PC+Flame Retardant ABS Package Contents: 4 * smart plugs