It is possible to 'T' off the RS232 so you can have the V3+ and an Air Connect which will give you WiFi too.
I would think so, you can get a flarm splitter that will allow flarm to drive multiple displays, so if the air connect looks like a display that should work. Talk to Navboys or lxavionics
It is also possible to split off the data out from virtually any FLARM device and feed it into PilotAware via an RS232 Serial to USB cable, where the data is then combined by PilotAware and presented to your EFB by WiFi or to an Aircrew display via WiFi or cable. We call this ‘Direct FLARM Integration’ -see the PAW website - https://www.pilotaware.com/documents
@Crash one if you are looking for a hard wired traffic display for PilotAware I can highly recommend Aircrew. It also works with SE2 via WiFi but obviously can’t be hard-wired from SE2 as there are no physical output connectors.
(Apologies for thread drift on this SE2 thread.)
(PilotAware Development Team)