Chamberlain Access Master half horsepower garage door opener (Elkhorn)

I am replacing my chain link Access Master half horsepower garage door opener with a new smart belt driven one.
It was working perfectly fine as I remove it other than the chain probably needs to be a little bit tightened it came with the house that was built in 2007 figured I would offer a free if anybody can use it otherwise I'm going to break it down and throw it away.
I do have a keychain garage door opener if you want I do not have the original garage door openers.