Suggestions for a intercom and handheld system

What would you recommend? I have a 4 seater 1000 and want to have intercom for the driver and passenger in the front seat. I want the option down the road to maybe add intercom to the rear seats. Also want to be able to use one of your handheld RH-5R to talk to another car while at the dunes. So what would you recommend for my needs? Also I have a stereo installed now in the RZR. Is that going to cause any problems with the voice activated mics? Thanks in advance.

Oh yeah and I don’t need headsets as we all wear helmets when we ride.

Suggestions for a intercom and handheld system

What would you recommend? I have a 4 seater 1000 and want to have intercom for the driver and passenger in the front seat. I want the option down the road to maybe add intercom to the rear seats. Also want to be able to use one of your handheld RH-5R to talk to another car while at the dunes. So what would you recommend for my needs? Also I have a stereo installed now in the RZR. Is that going to cause any problems with the voice activated mics? Thanks in advance.

Oh yeah and I don’t need headsets as we all wear helmets when we ride.