we have brk 4120b's installed throughout the house. the question of whether we were protected from carbon monoxide came up. from what i can see the 4120b is just a smoke detector and we need to look into a unit that detects carbon monoxide. thank you

Asked by mark on 11/22/2013 1  Answer

ManualsOnline posted an answer 10 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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