The full product line includes residential garage door openers and related garage and home accessories.
How to install chamberlain garage door opener b750.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
This model is powered by a quiet energy efficient dc motor with the lifting equivalent of a 3 4 hp ac motor.
Most modern garage door openers are using dc motors to not only save energy but to put more power in a smaller package.