SEAFLO electronic water level alarm control system is the latest intelligent alarm system developed. The alarm panel switch is a safety reminder control device that integrates visual, auditory and switch control; it can be used with electronic water level switches, sewage ball switches or other applications (not limited to the use of cabin water level safety reminders, and can be used for other safety. When used in conjunction with the water level electronic switch, when the water level at the bottom of the cabin is higher than the safety line, the water level switch provides power to the alarm, making it emit a red signal light to remind it, and at the same time it emits an alarm sound of ≥85DB to remind it. When the water level falls back to the safe water level, the alarm will stop emitting light and give an alarm.