Answering some of my own questions: I found the quick-start guide on B&G's site, no manual that I can see. So I see how batteries are changed.
Is the WR10 always the active controller for the AP on the network? How is that managed?
Here's another concern. I use BT every day for my phone, my Macbook, my headset, and my BT speakers. At times, who's connected to what can be frustrating, even infuriating, as one device takes over another in a connection you didn't intend.
Can it happen that the WR10 remote will connect to my Fusion stereo with Bluetooth (MS-RA205)? Or my phone, or Macbook, instead of the BT-1?
Also, is the BT-1 a generic BT gateway for the NMEA2000 network, meaning, will it allow other BT enabled devices to access the network besides the WR10 remote?
Thanks.