garage door

Due to our garage remotes always running out of battery or draining to the point where the range is useless I am looking at a way to solve the problem which may also be my first foray into some good ol' home automation. But! I'm not sure where I should start though I have done my research and...

Hi All, Wondering if anyone has done this before? Would be interested in hearing experiences/advice... This would be done via the Remote part in the BI phone app... Thanks