Open and close your garage door using your smartphone from anywhere in the world. If WiFi is not available in your garage, you can still open it via Bluetooth when you are within Bluetooth proximity. Check if your garage door is open or closed from the app. iOS and Android app. Compatible with Amazon Alexa, Google Home, SmartThings, Siri shortcuts and Apple Watch. Security is guaranteed by 256 bit end-to-end encryption between your smartphone and the Remootio device. Easy installation. No monthly fees. What's included in the package: Remootio unit, Wall plug (power supply), Status Sensor (check if the garage door is open or closed), 2x wires for connecting Remootio to your garage door opener, double sided tapes for easy installation. If you have any questions, please contact us at support@remootio.com, we'll be happy to help.