Straightforward to install, lifts my 14 ft double up and over garage door with ease. Both remotes working great. Installation instructions are ok, just take your time and check chain is aligned correctly.
Missing from the description and the manual is the feature to add a hard wired switch to activate the door which I needed to allow multiple remotes and smart integration.
Quality looks ok, although a number of plastic components which may give issues in the future …time will tell.
Great value, happy so far