Overload - Tone every 0.5 seconds / Low battery - Tone every 1 second / Battery mode - Tone every 10 seconds / Battery replacement - Tone every 2 seconds / Fault - Continuous tone

Home/Product Alarm/Overload - Tone every 0.5 seconds / Low battery - Tone every 1 second / Battery mode - Tone every 10 seconds / Battery replacement - Tone every 2 seconds / Fault - Continuous tone