Reverse Polarity Warning,
Now, remove the uncertianty of dockside power problems. This reverse polarity alarm will sound a loud audible warning and flash a bright red light when polarity is reversed. It is esential, for the protection of crew and electronic equipment, to know immediately if the 'hot' and 'neutral' are reversed. You will have peace of mind when switching from generator to shore power.
This safety alarm comes in an enclosure for surface mounting or it can be used as a flush mount by removing the panel from the enclosure.
This is one of many boat alarms that Aqualarm makes to ensure safe and enjoyable cruising.