These things can leave you at the mercy of a lo.
Pry garage door open.
Ever forget your keys to the house or even lost your garage door remote.
When you open a garage door by hand make sure to stay safe.
The trolley moves along the chain drive the long track attached to the ceiling when the garage door is opening or closing attached via a metal bar to the inside top of the garage door.
These ladders will help keep the garage door open when you manage to prop the door open all the way.
In order to do it properly and safely you can follow these steps to open your garage door with a broken spring.
Unplugging the garage door opener before you try to manually open or reconnect your garage door will keep you safe.
Garage door locked from the outside.
You would obviously need the key for this but it would release the garage door without resorting to prying it with a hanger or another similar hack.
On either side of the garage door place two 6 foot ladders.
Unplug the automatic door opener.
If you do not have an entrance door to your garage either to the interior of your house or the exterior there should be a key based garage door release on the outside of your garage.
If the power comes back on the opener might attempt to open the door while it is disengaged which can make it harder to reconnect.