This smart WiFi curtain switch is designed to make your life easier. It can be controlled remotely through your smartphone using the Smart Life app, and it also supports voice control with Amazon Alexa and Google Home. The switch has a built-in RF433MHz frequency, allowing it to be controlled with a remote switch. It is made of ABS material and has a rated voltage of 100V-240VAC. The switch also has a standby power consumption of 0.2W and a load power of 16A. It is easy to install and use, and it is compatible with Android and iOS devices.