U
ubrownAug 9, 2025
Why does my FireAngel ST-230 Smoke Alarm keep chirping?
- AAmanda ButlerAug 9, 2025
Your FireAngel Smoke Alarm might be chirping due to a low battery. If the alarm chirps approximately every 45 seconds and the amber LED is flashing, it indicates a low battery, and the unit should be replaced within 30 days. Alternatively, if the alarm chirps once every 4 hours, it means another alarm in the network has a low battery. Find and replace that alarm as soon as possible, and definitely within 30 days.