The Fibaro The Button HomeKit is a multifunctional button to complement your Fibaro home automation system. As an extra addition, the button is compatible with Apple HomeKit. This button functions as a panic button, but also as a button with which you switch off all your connected devices in the house with one push. Set 3 different situations (also called scenes) and control the connected devices exactly as you have set them. For example, when you are in bed and have the alarm on and the lights off, press the button twice. With these pre-programmed settings, you make your daily activities a lot easier.