Smoke & CO Alarms
Smoke and CO alarms for every level of the home: sensor types, sealed-battery vs. hardwired, interconnection and placement, per NFPA, USFA and CPSC guidance.
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Smoke and CO Alarm Replace-By Guide: The 10-Year Rule and How to Read the Date
How to find the manufacture date on a smoke or CO alarm, what the 10-year rule means for each alarm type, monthly tests, alarm sounds and a free printable tracker.