Smart Control: The switch module transforms traditional switches into smart WiFi switches in 10 minutes. For example, a table lamp, chandelier, fan, water dispenser, refrigerator, water heater, etc. Works with most 10A appliances. High Compatibility: Compatible with third-party providers like Amazon Alexa, Google Assistant, Google Home, etc. Only via the Smart Life app, only supports 2.4GHz wireless LAN. Voice Control: You can control smart devices in your home with simple voice commands, such as "Alexa, turn on the light," keeping your hands free. (Voice control can only be used after connecting to the speaker.) Timer Function: The switches offer a convenient timer function that allows you to set sunrise/sunset times and more. It can also be programmed to prevent you from forgetting to turn off appliances to save energy. Easy installation: Thanks to its small size, the smart switch can be installed in various ways: surface-mounted, flush-mounted, etc. All you need is access to the