Review on Johnson Pumps 72303 001 Ultima Switch by Sin Gabriel

The smart switch is triggered when water touches the water and goes down to sound an alarm. There are two buttons that can be pressed for manual verification. This is intended ONLY as an alarm! I hooked up a separate float switch and 1500g/h pump to help if I have a flood problem that the bilge pump cannot solve. Will buy you more time. This was installed on a 2004 Beneteau 473 that didn't have a high 💦 Alarm ⏰. That gives you peace of mind. I checked the alarm while sailing and I could hear the piercing sound of the alarm in high winds and was actually sailing at 8 knots.