I have a question for the expert experts here: will garage door universal replacement remotes work for an old Sears opener? I have been tasked with helping a less than "ept" (I suppose that would be apt? From inept...)or handy neighbor find one to replace a lost remote. I have to check the model which would probably give a better answer, but I could only get that it was Sears from a look in the dark last night. He's quite familiar with Amazon so I will look there so he can buy it there.