@Frank Mulligan posted:Well, it appears there are no physical connections on it. Except for power, completely wireless I presume? I may be mistaken, but I thought you could still use the handheld remote albeit tethered via a phone cord.
A WIU does not communicate with a remote at all. The WIU is used with previous production TIUs to add WiFi. If you are using the WIU and TIU the remote will still communicate to the TIU and the Smart Device to the WIU.