Could you clarify which IQ panel is current. On the website it list IQ2+. You mention the v4 but that won’t be out u til end of year? What are they adding to 4 if that is true?
The IQ Panel 4 is the newest panel from qolsys. Currently, only the 319.5Mhz version of the panel is available. Specs and features found here.
Overall it features better speakers and built in camera over the 2+ along with some other tweaks.
345Mhz and 433MHz versions are in the works but have not hit retail. The 345 version should be available soon but there is no ETA yet. The 433 version is expected sometime after that