Smoke detectors should be tested regularly and replaced on the manufacturer's schedule, often about every 10 years. Carbon monoxide detectors matter where there are gas appliances or attached garages.
For each detector
- Property, unit and location.
- Type: smoke, CO or combination.
- Install date.
- Last test and battery change.
At every turnover
Test every detector before a new tenant moves in, and note it on the move-in report.
Our detector log flags tests due and detectors near replacement.
General information, not legal, tax or financial advice.
This article is general information, not legal, tax or regulatory advice. Rules change; confirm current requirements with the responsible agency or a licensed professional.