RS-070 Washing Machine Leak Detection and Automatic Shut-Off Kit

Washing machine leaks and burst hoses can cause thousands of dollars in water damage — especially in upper-floor units or apartment buildings. The RS-070 and RS-070-9D kits provide automatic water shut-off and audible alerts the moment a leak is detected.

✅ Key Features

  • Detects leaks and immediately shuts off hot and cold water supply
  • Sounds a loud alarm to alert occupants
  • Ideal for apartment buildings, condos, and upper floors
  • No plumber or electrician needed for typical installs
  • Once the leak is addressed, reset the system and you're protected again

*The center points of the existing hot and cold valves must be more than 1-1/2" apart.

What's in the Box?

RS-070/RS-070-9D kits include:

  • 2 - RS-070 3/4” leak prevention valve units with standard outlet fitting for hot and cold water shut off

-or-

  • 2 - RS-070-9D 3/4” leak prevention valve units with 90º outlet fitting for hot and cold water shut off

-plus-

  • 1 - Control/Alarm box
  • 1 - Magnetized water sensor disc with 8’ lead wire
  • 1 - Metal plate for sensor placement
  • 1 - 120V AC power plug with 12’ lead wire
  • 1 - Installation instructions

Product Kit Options

This kit is available in two models:

  • Includes straight outlet valves for hot and cold water lines (UPC: 811475030931)
  • Includes 90-degree outlet valves for tight or angled installations (UPC: 811475031471)

Both models include the same leak detection components and shut-off capabilities — the difference is in the valve outlet orientation to best suit your plumbing setup.

Looking to expand leak coverage to your water heater too?

See how our RS-094 water heater system protects your property from water damage.

Water Heater Leak Detection