Quote Originally Posted by rjs987 View Post
I think I read that the Sena units have a cross compatibility feature that allows it to talk to other branded communicators. Would need to verify that and what specific units have it.
I found this in the Sena manual, looks like the Sena can only talk to one non-Sena headset:
You can have an intercom conversation with non-Sena Bluetooth
headsets using the Universal Intercom function. Non-Sena Bluetooth
headsets can be connected to the Sena Bluetooth headset if they
support the Bluetooth Hands-Free Profile (HFP). The working distance
may differ depending on the performance of Bluetooth headset that it
is connected to. In general, it is shorter than normal intercom distance
since it uses the Bluetooth handsfree profile.
18.1
Universal Intercom Pairing
The 20S can be paired with non-Sena Bluetooth headsets for Bluetooth
intercom conversation. You can pair the 20S with only one non-Sena
Bluetooth headset so if you pair with a different non-Sena Bluetooth
headset, the previous pairing list will be removed.