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To determine if your combo alarm has reached its end-of-life, perform the following steps:


  • When the alarm emits a quick beep every 30 seconds and the red LED flashes, you may need to replace the batteries.

  • Replace the batteries. How-To-Change-AA-Batteries

  • If the alarm continues to emit a quick beep every 30 seconds and the red LED flashes, it has reached the end-of-life and needs to be replaced. 

 

If your alarm has reached its end-of-life, this is how you can dispose of it.