Stops Hidden Leaks Before Damage

Water Leak Alarm for Under Sinks, Water Heaters & Washers

Loud 100dB alarm + optional Wi-Fi alerts when water is detected.

Shop Leak Protection See How It Works
100dB Loud Alarm
Detects Instantly
Wi-Fi or Offline
Easy DIY Install
Long Battery Life
The Problem

Water damage is the most common and costly home disaster

Most homeowners don't realize the risk until it's too late.

The Hidden Risk

Most water leaks start in hidden places and go unnoticed for hours or days.

Average water-damage incident costs $3,000–$12,000+ per unit once remediation, labor, and materials are included.

The Home Guard Solution

Home Leak Guard alerts you instantly so you can stop damage before it spreads.

Dual-mode water leak alarm detects moisture instantly and sounds a loud on-site alert even without Wi-Fi.

Water damage costs homeowners an average of $11,000 per incident

93% of water damage could be prevented with early detection

1 in 50 homes will file a water damage claim this year

Small leaks often go unnoticed until they cause major damage

The Solution

Smart protection that

works with or without Wi-Fi

Home Leak Guard alerts you instantly—before a small leak becomes a major disaster.

Wi-Fi Enabled

Get instant smartphone alerts the moment a leak is detected, anywhere you are.

100 dB Alarm

Loud enough to hear throughout your home, even if Wi-Fi fails or you're asleep.

3-Year Battery

Long-lasting battery with low power warnings so you're never caught off guard.

Instant Detection

Sensitive probes detect water immediately—before a drip becomes a flood.

Protect every water

point in your home

Place sensors anywhere water damage could occur—the more coverage, the better protection.
Plumbing under a sink

Under Sinks

Kitchen, bathroom, laundry

Water heater utility setup

Water Heaters

Catch failures early

Modern washing machine

Washing Machine

Washing machine protection

Kitchen dishwasher

Dishwasher

Hidden kitchen leaks

Complete Coverage Multi-Packs

Most homes need multiple sensors for complete protection. Bundle and save to protect your entire property.

Starter Pack

Perfect for targeted protection.

  • 1 Home Guard Sensor
  • 100dB Local Alarm
  • Standard Shipping
Shop 1-Pack
Most Popular

Whole Home 4-Pack

Cover sink, washer, heater & dishwasher.

  • 4 Home Guard Sensors
  • 100dB Local Alarm
  • Built-in Wi-Fi Alerts
  • Bundle Discount Applied
Shop 4-Pack

Property 12-Pack

Ideal for landlords and apartments.

  • 12 Home Guard Sensors
  • Commercial Grade Protection
  • Maximum Bulk Savings
Shop 12-Pack
Who it's for

Protection for every living situation

Whether you rent, own, or manage properties—Home Guard protects your investment.

Homeowners

Protect your family's home and avoid costly deductibles. Get peace of mind whether you're home or on vacation.

  • Simple DIY installation
  • 24/7 instant alerts
  • Protect heirlooms & property

Landlords & Property Managers

Equip multiple units instantly. Catch tenant leaks early before they cause structural damage or mold.

  • Protect multi-family units
  • Avoid expensive remediation
  • Lower maintenance costs
View Bulk Packages

Don't wait for water damage to strike

Join 50,000+ homeowners who protect their homes with Home Leak Guard. One-time purchase, no subscriptions, lifetime protection.

 Shop now

Free Shipping on $50+

30-Day Money Back Guarantee

1-Year Warranty