ss,
The kit you listed above is the one you need...
You can either use a 4-wire cable, and hard wire between the Com port on the IntelliTouch to the Protocol adapter inside your house... Or, you can use the included Transceivers/Antennas as a wireless link instead of the cable.
Basically, the IntelliTouch talks "Pentair" into one side of the Protocol Adapter and the adapter converts it to "Ethernet" so that you can talk with your home local area network.
There in no direct WiFi used by ScreenLogic... If using your PC, the PC talks with the protocol adapter just like anything else on your home network. When using a tablet, the tablet talks to your home WiFi system which then can talk with the protocol adapter. When using you cell phone and away from the house, your phone connects to the IP address of the adapter via your cell service. If at home you can use your phone's WiFi...
I have it and love it... I believe it makes programming and using the EasyTouch or IntelliTouch about 10 x easier.
Thanks for posting,
Jim R.