CFR › Title 46 › Part 108 › §108.40446 CFR §108.404Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)If a fire detector is in a space, it must provide effective detection of fires most likely to occur in the space.(b)The fire detection system must be designed to minimize false alarms.