You should test your smoke alarms monthly by pressing the test button to ensure they are functioning correctly.
Regularly testing your smoke alarms is a critical part of home safety. Press the test button on each unit once a month to verify that the power, battery, and alarm mechanisms are all working. This simple action can confirm the device is operational and will alert you in case of a fire. If an alarm fails the test, it's important to address it immediately by replacing the battery or the unit itself.
This information provides general guidance on smoke alarm maintenance and testing.
What are the key features to look for in a home smoke detector?
When choosing a smoke detector, consider photoelectric and ionization technologies, or dual-sensor models that combine both for broader detection. Look for units with battery backup, especially for hardwired alarms, and a silence or hush feature for temporary silencing of nuisance alarms. Interconnected alarms, which communicate with each other, are highly recommended for larger homes. Ensure the detector meets current safety standards, like those from UL or ETL.