Not the cheapest it's been but still a great deal for anyone looking at intercoms - Locally it's approx. $579 for a single unit and $1,000 for a duo.
I swapped from a Sena to this and couldn't be happier. Only thing to note is Bluetooth 4.1 vs the new Sena 50s 5.0 with open mesh 2.0 (allowing you to auto connect to random riders).. kind of a cool concept for those looking to be more social. Otherwise the DCM Mesh and audio quality from the JBL speakers is awesome! (Cardo's also IP rated)
Sena 50s looks to also be at a decent on amazon for those in that eco-system - $379.86 vs local stores $485ish.
https://www.amazon.com.au/Sena-Motorcycle-Bluetooth-Communic…
Unduly CO$TLY, IMO.
I'd get:
a $36 (2 for $72) TYT handheld radio (a model w/ VOX) that covers UHF CB
set to Lowest Tx-power & set VOX On
select a Little-Used CB Channel (other than Emerg / Data / Unauth'd)
hang one on each rider's Belt or Backpack
plug-in a Headset with Boom Mic, that fits nicely into a Closed Helmut
(The nearly invisible kind, that TED-speakers use - or cheaper counterparts)
Note: In fact, such radios must get ACMA-approved models, B4 use
(Or, buy a cheap counterpart from the AU market. TYT'll likely sound+work better. YMMV)
Use the money you'll have saved (by Not buying Amazon) to take the family or your bubble
on a nice holiday, eg, Post-COVID'