How do I determine if my combination alarm has reached its end of life?

Nov 1, 2011

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

1. When the alarm emits a quick Beep every 30 seconds and the red LED flashes, you may need to replace the batteries.
2. Replace the Batteries. 
3. 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 will need to be replaced. NOTE: For information on where to purchase a new combination alarm, browse our alarms.