RS-090-E+ Washing Machine Leak Detection and Automatic Shut-Off

Designed for multi-family units, commercial spaces, and residential properties. Built directly into a recessed wall box, the system features dedicated hot and cold automatic shut-off valves to provide reliable, 24/7 water protection.

Key Features:

  • All-in-One Installation Kit: Includes a recessed outlet box with a built-in leak detection receiver, dual-port 1/2" brass ball valve construction, a low-profile water sensor with an 8' lead wire, a user control module, and trim plate.
  • Integrated Piping Protection: Water hammer arrestors on both hot and cold lines. Absorbs pressure shocks and eliminates pipe banging.
  • Instant Local Alerts: Built-in 86 dB audible alarm, leak LED indicator, and an easy manual reset button so the entire system is reusable.
  • Self-Cleaning Valve: Closes and opens every two weeks.
  • Remote User Control: Wall-mountable user interface control box.
  • Insurance Incentives: May qualify for premium discounts.

Applications

The RS-090-E+ is built for long-term operational reliability and fits easily into standard plumbing layouts. It is highly recommended for:

  • New Construction & Rough-ins: Snaps easily into early-stage framing and plumbing installations.
  • Property Upgrades & Tenant Build-outs: Adds active flood protection to condos, apartments, and commercial property portfolios.
  • Retrofits: Straightforward replacement for standard, passive washing machine boxes to upgrade laundry rooms with active shut-off security.

RS-090-E+ Unwrapped

  • Custom Brass Valve with Water Hammer Arrestors

  • Heavy-Duty Brass Gearing and Back View

Pre-Installation & Technical Specs

Please confirm your rough-in dimensions and installation clearances before installing:

  • Required Wall Opening: 7.75” W x 9” H x 3.75” D
  • Feed Line Spacing: 2.52” On-Center (Hot & Cold alignment)
  • Valve Connections: 1/2" NPT Inlet & Outlet
  • Power Requirements: Standard 120V AC, 60Hz outlet located within 6 feet of the receiver
  • Sensor Cable Length: 8-foot lead cable on a magnetized, low-profile disc
  • Reset Style: Manual push-button (fully reusable system)

What’s Included in the Box

This commercial-grade kit includes all core components required for a complete, flush installation:

  • Dual 1/2" Automatic Shut-Off Valves: Shuts down both hot and cold lines simultaneously to prevent single-line failures or cross-pressure issues.
  • Pre-Installed Water Hammer Arrestors: Integrated directly into the valve setup to absorb system shock, stop pipe banging, and protect local plumbing lines.
  • Recessed Outlet Box & Paintable Trim Plate: Keeps lines tidy and hidden behind a professional, flush-mount finish.
  • User Control Module & Transformer: Features a simple manual reset button. If a leak occurs, clear the water, press reset, and the system is fully operational again—no single-use replacement cartridges needed.
  • Sensing & Hardware Pack: Comes with 1 magnetized water sensor disc (8' lead wire), 1 metal sensor plate, 4 mounting strips, and a 120V AC power plug (12' lead wire).

Data Sheet

Download RS-090-E Data Sheet

Download RS-090-E Brochure