u/DanielleR5

Residential Smoke CO alarm update plan

I currently have wired detectors. I suspect they are all close to 10 years old now. Currently have 9V First Alert in bedrooms and Kiddie combination 10 year battery types in hallways. Thinking of changing the bedroom detectors to BRK SM110V-AC photoelectric and hallway detectors to BRK SMICO105-AC combination ionization CO type. Any notable experience with these units?

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u/DanielleR5 — 2 days ago