Liftmaster 1345 and 1355 Manual, Remotes and Parts
Overview The Liftmaster 1345 and 1355 Security + garage door openers were popular models around 2006. The 1345 model has a 1/3 hp motor while the 1355 model has a 1/2 hp motor. Both are chain drive units and work on the Security + 315MHz radio frequency. Other than the horsepower of the motors the…