Your Shopping Cart Continue shopping “The Marine Guardian High Water Sensor” has been added to your cart. Item Your Options Quantity Price The Marine Guardian - Guardian Device w/Global 2G-3G-4G LTE Cellular Only The Marine Guardian - Guardian Device w/Global 2G-3G-4G LTE Cellular Only quantity $895.00 × The Marine Guardian High Water Sensor The Marine Guardian High Water Sensor quantity $99.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $994.00 Sales Tax $59.64 Total $1,053.64 Proceed to checkout