08/17/2026
When was the last time you checked the age of your smoke alarms?
We're not talking about the batteries. We're talking about the alarms themselves.
Smoke alarms don't last forever. Generally, they should be replaced 10 years after the date of manufacture, even if they still seem to be working properly. As alarms age, the sensors inside them can become less reliable.
Checking the age is easy.
Take the smoke alarm down and look at the back or side of the unit. You should find a label showing the date of manufacture. If that date is more than 10 years ago (or if you can't find a date at all), it's time to replace the alarm.
While you're checking, take a few minutes to make sure you have working smoke alarms where you need them. Test each alarm using the test button, and replace batteries as needed unless you have a sealed 10-year battery model.
Working smoke alarms provide an early warning that can give you and your family valuable time to get out safely when a fire occurs.
So here's a quick homework assignment from the Wade Hampton Fire Department. Check the date on your smoke alarms today.
You might be surprised by how old they are.