With the advancement of technology, all our clients always install automatic garage doors. This is so convenient because there is no need to get out of the car to open or close the door. As garage door experts, we always advise our clients to appreciate technology as well as know how to open the garage door manually, in case of a power outage. There are also times that clients misplace their remote controls. When leaving for an important meeting and there is no time to look for the remote, our clients will appreciate knowing how to open the door manually.…