Are you sure the chirping is coming from the Blue Sky? Single frequency electronic tones are difficult to locate the source of. Maybe your CO2 detector instead? That thing can drive you nuts with it's chirping.
SMB-less as of 02/04/2012. Our savings account is richer, but our adventures are poorer.
I have the same sound. Sounds like its coming from up front. It is in fact the smoke detector above the penthouse bed. It looks like I will have to lift the top to get to it. However it is raining tonight and tomorrow so I'll have to wait till it stops. Good luck I'm sure it is the same thing for you. ( not blue sky solar btw)
My smoke detector has a battery. That's the one which beeps and is difficult to pin down in my van. It's located on the roof close to the front fluorescent light. The CO detector is mounted on the wall and is fed by a fuse. Maybe SMB is using something different these days.
2006 Ford 6.0PSD EB-50/E-PH SMB 4X4 Rock Crawler Trailer