Since it looks like our new HVAC system: heat pump, propane furnace and inside coil will be installed beginning sometime on Monday, I was wondering if anyone has a solid recommendation for a CO detector...a simple plug-in / battery back-up, or battery only version which has proven robust and reliable?
I don't intend to hard wire one into our current smoke alarm system.
The last ones we purchased were simple plug-ins from First Alert w/ no backup years ago. They're out of date and need replacement.
Also, is the 10 year battery option with some offerings a viable choice?
Looking to see if any particular unit seems to be recommended more than others. Kidde, First Alert, etc.
Thanks in advance.