Merkury Innovations Smart Wi-Fi Water & Leak Sensor – Battery Operated

Catch Leaks Before They Become Disasters

The Merkury Innovations Smart Wi-Fi Water & Leak Sensor (Model MI-SS003-199W) is a compact, battery-operated device that monitors your home 24/7 for moisture and water intrusion. When liquid is detected, it immediately sends a real-time push notification to your smartphone via the Merkury Smart app — so you can act fast before a minor drip turns into a costly repair. Find it now in my Smart Home & Automation collection.

Key Features

• Instant Wi-Fi Notifications: Receive immediate alerts on your smartphone via the Merkury Smart app when moisture is detected.
• Compact Design: Small enough to fit discreetly under sinks, next to water heaters, or near laundry machines.
• Battery Operated: Wireless design offers flexible placement anywhere in your home without needing an outlet.
• Includes Sensor Probe: Extended probe for reaching tighter spaces or areas behind appliances.

What's Included

• 1x Merkury Innovations Smart Wi-Fi Water & Leak Sensor (MI-SS003-199W)
• 1x Extended Sensor Probe
• Quick Start Guide

Product Specifications

Limited Liquidation Release

This is a 100% brand-new, verified liquidation clearance find. My sourcing allows deep outlet pricing, but quantities are strictly limited — once it's gone, it's gone for good. Some units may arrive without a retail box due to the nature of liquidation sourcing, but no items are ever sold past their Best By or expiration date.

More4less Outlet Promise

Real Product Photos: Every listing includes at least one actual photo taken by me (Chad) of the exact unit in my Burlington, KY facility. Additional lifestyle imagery is AI-generated for visual context only — the real product photo(s) always show the exact item headed to your door.

When you shop with me, expect secure packaging, lightning-fast shipping, and exceptional customer support. Browse more in my Home & Living collection or check out the latest New Arrivals for fresh finds added regularly.

First Sale Doctrine & Non-Affiliation

This item is sold under the First Sale Doctrine (17 U.S.C. § 109(a)). More4less Outlet is an independent reseller and is not affiliated with, endorsed by, or sponsored by Merkury Innovations. All respective trademarks remain the property of their rightful owners.