Yes, smoke alarms do require regular maintenance to ensure they function properly. This includes monthly testing, battery replacement at least once a year, and complete unit replacement every 10 years.
Here's a more detailed explanation from anka security:
Testing:
Test your smoke alarms regularly (at least monthly) to ensure they are functioning properly and alerting you to a fire.
Battery Replacement:
Replace the batteries in your smoke alarm at least once a year, or more frequently if the alarm is beeping, indicating a low battery.
Complete Replacement:
Smoke alarms have a lifespan, and it's recommended that the entire unit be replaced every 10 years.
Cleaning:
Vacuuming around the smoke alarm can help remove dust and debris that could interfere with its operation.
Professional Inspection:
For more complex issues, or if you're unsure about maintenance, consulting a professional is recommended.