Control garage door via app or voice command: With the smart garage door control, you can open or close your garage directly from your car or house - conveniently without a switch. Remote control via app and voice command: Whether from the car, with your shopping in hand or in the house: with the Hama Smart Home app or by voice control via Amazon Alexa, Google Assistant or Apple Siri, you can open or close your garage door from anywhere. Scenes and automations for your devices: Simply automate with the Hama Smart Home app: Switch devices on and off automatically using schedules and conditions such as weather or temperature. Smart Home without a gateway: The garage door control works without a gateway (hub): You don't need an additional device and save additional costs, as the garage door control unit establishes a direct Wifi connection to the router. Can be expanded with other smart home products as required: Step by step to a smart home: with the Hama Smart Home app, you can expand and network your smart home with any number of Hama smart home products. Simple installation: It's so easy to control your garage door opener smartly: simply retrofit by connecting the garage door control unit to your already installed garage door motor.