Hello these helmets brand Shoei are prepared in collaboration with the intercom brand Sena, I'm not sure, personally
I have helmets brand Arai, but it seems that it is also possible to do with Cardo, to be sure asked a helmet dealer
Sincerely

Yes, the package contains mounts for any type of helmet more or less.
Just keep in mind that the two speakers that need to be integrated into the helmet, require speaker pockets. If your helmet is not designed to support internal speakers, it is going to be very challenging to put the speakers inside without affecting the confort.

Best Comunication device in it’s range ever. I am so happy with reliability, simplicity, range, functionalities, design…