They said, very honestly, that I was only their second
purchaser of an MX-3000 and so they haven't had
a lot of experience with the RF.
Too bad that they weren’t that honest with you from the get go!
I believe that all the HTM RF remotes use a similar RF system. They all seem to use 418Mhz.
I wonder if your installer has any experience with RF or he just heard somewhere that it may be a problem so why bother, the customer won't know.
tchen9316,
You are more forgiving then I would be.