Heads up (you may well already know this), my LHS (Legacy Station) told me that Lionel is no longer producing just the remote switches (e.g. the ones that have a remote, but cannot be controlled via TMCC). According to the gentleman with whom I spoke, it's either fully manual or fully remote/command.
Also, speaking from recent experience, if you're trying to program or throw a Command Control switch via TMCC, make sure you have a lighted car or accessory connected to the track - it helps reduce RF "noise" immensely and results in much more reliable communication. Again, apologies if you're already aware (it's well documented in these forums), but I figured I'd post it here to help save others the frustration I experienced this past weekend :-) )