What are some general guidelines for smoke alarm maintenance?
Smoke alarm powered by a 9- volt battery:
-Test the alarm monthly.
-Replace the batteries at least once a year.
-The entire smoke alarm unit should be replaced every 8-10 years.

Smoke alarm powered by a 10 year lithium battery (or long-life) battery:
-Test the alarm monthly.
-Since you cannot (and should not) replace the lithium battery, the entire smoke alarm unit should be replaced according to manufacturer's instructions.

Smoke Alarm that is hard wired into the homes electrical system:
-Test the alarm monthly.
-The backup battery should be replaced at least once per year.
-The entire smoke alarm unit should be replaced every 8-10 years.

Please call 337-462-8929 for more information.

Show All Answers

1. Why should I have a working smoke alarm?
2. Where should I install smoke alarms?
3. How often should I check or replace smoke alarms?
4. What are some general guidelines for smoke alarm maintenance?
5. What should I do if my Smoke Alarm is activated by cooking or shower?
6. I have a fire extinguisher that has been used or it is old. What should I do with it?
7. How do I get a copy of an Incident Report?
8. Do I need a burn permit? How do I get one?
9. How do I report a leaking fire hydrant?
10. What is the Fire Insurance Rating Classification for the City of DeRidder?