The Marine Guardian High Water Sensor

High Water Sensor

This High-Water Sensor is for The Marine Guardian, and it detects if there is water in the bilge above the sensors’ pre-set level and instantly sends an alert. (Want to automatically turn on your bilge? Consider upgrading to The Marine Guardian 2.0.)

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.