If you have a Genie garage door opener, and the "Aladdin Connect" app connected, it does exactly what you describe if you open the door via the app. Basically you press the button in the app, then the garage door starts beeping and flashing the lights, and then what seems like a few seconds later the door will start opening.
If you have a Genie garage door opener, and the "Aladdin Connect" app connected, it does exactly what you describe if you open the door via the app. Basically you press the button in the app, then the garage door starts beeping and flashing the lights, and then what seems like a few seconds later the door will start opening.