Need Seymo module
Detecting a leak in time gives you a good chance of saving the boat and preserving the safety of its crew.

Simple connection does not require installation, the sensors work with a battery and do not require cables, and the Display/CPU has 2 positive and negative 12 Volt connections and an extra output to connect an external acoustic warning device.

Wireless 4-zone alarm, the sensors work with a 12v A23 battery and the display connects to 12 volts. They have no moving parts so it is difficult for them to break down. It is installed in areas where water can enter, bilge, bottom taps. , drains, horn, etc.

Programmable from the Android App, you can change the name of the zones, maximum 10 characters, Zone1 for example: stern taps, and so on the other zones, for easy and quick identification.