The Brand New In Box Switchbot Relay Switch One is a smart home device that allows you to control your appliances remotely. It is compatible with IFTTT and Google Home/Assistant, offering easy integration into your smart home system. The switch is made of plastic and has a square box shape, making it suitable for interior use. With app control and Wi-Fi connectivity, this smart switch is perfect for light control and provides a convenient way to automate your devices.