Can GE Simon XTI work with a LiftMaster garage door opener? To be more specific, can the Liftmaster be one of the sensors of GE Simon XTI? For example, if the garage door is opened, then LiftMaster Internet Gateway
828LM can inform the home owner. But, can we also set it up so that GE Simon XTI will know that? For another instance, we can locked down the garage door from the LiftMaster Internet Gateway. Can GE Simon XTI also do that?