The Leak Block Sensor from HM Digital includes an electronic sensing pad and a latching solenoid valve that will close if the sensing pad ever comes in contact with water. They can be connected with either 3/8" Female NPT fittings or 1/2" Male BSP making them perfect for connecting a RODI system or the many other applications throughout the house. If you are in an apartment, condo, or have your RODI system hooked up on a second floor these are a no brainer!

Making the LBS-10 ultra safe is when the battery is starting to get low, it gives you an audible alert, and before the battery completely dies the solenoid valve will latch shut until the battery is replaced. 

Specifications:

Input Connection - 3/8" FNPT or 1/2" MBSP

Output Connection - 3/8" FNPT or 1/2" MBSP

Power Requirements - 9V Battery (included)

Head Unit Dimensions - 3.125” L x 1.25” W x 2.375” H

Solenoid Dimensions - 2.5" L x 2.75" W x 1.625" H

Cord Length - 39"