I want to attach one of these to my 30 year old liftmaster garage door opener that now has a short range. Where does it get power from? Will I be able to program car buttons to work with it? the the liftmaster remotes, I hold down the button and my car button picks it up so i can click on the visor to open and close the garage. thanks very much
Hi,
I see you need the car buttons homelink feature, which our receiver kit doesn’t support.
Would you please check Liftmaster 850lm receiver? it might be what you’re looking for.
Thanks.