Water/Flood Sensor

The Water Sensor provides reliable performance and 24/7 monitoring to protect your home from water damage. With PowerG Technology, it offers secure encryption, extended range, and enhanced battery life. Receive instant mobile alerts when water is detected for quick response to leaks. Paired with a smart water valve, it can automatically shut off the water supply to prevent damage, protecting areas like sinks, washers, and water tanks while also monitoring water temperature to avoid winter disasters.

Features:

Professional 24/7 Monitoring
For immediate response to water detection events.
Reliable Performance
Ensures continuous monitoring and instant alerts for any water presence.
Power G Technology
Provides more secure encryption, longer range and reliability, and better battery life.
Long Battery Life
Offers extended battery life for uninterrupted operation and peace of mind.
Instant Alerts
You’ll receive instant notifications on your mobile device when water is detected

Each Guardian System Includes:

Free Professional Installation

24/7 Professional Monitoring

Smart Security Panel

Mobile App

Stop A Flood in Its Tracks

When you pair our water sensors with our smart water valve, the system detects leaks, sends alerts, and automatically shuts off your home’s water supply to minimize damage.

Guardian Protection water sensor and app notification

Safeguard Vulnerable Areas

Guardian Protection-powered water sensors are always on guard to catch drips and leaks in hard-to-reach places: under sinks, behind washers, under water tanks—even in your attic.

A snowy house with a Guardian Protection yard sign

Steer Clear of a Winter Washout

A frozen pipe is a flood waiting to happen. Keep ice out of the picture with your smart water valve and sensor’s water temperature monitoring, paired with your system’s remote temperature sensors. If your basement needs a blast of emergency heat during the next big freeze, you’ll know.

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Specs

Side view of the Guardian Protection water sensor

Dimension:

81 x 34 x 25 mm (3-3/16 x 1-1/4 x 1 in.)

Weight (excluding battery):

53g (1.9oz)

Battery Life:

8 years (typical use)

Operating Temperature:

-10°C to 55°C (14°F to 131°F)

Battery Type:

3 V CR123A Lithium Battery

Frequently Asked Questions

If I’m a current Guardian customer, can I add a water sensor to my monitored service?

Absolutely! We encourage all of our customers to help protect their homes from costly water damage with our wireless flood sensors. The great news is that professional water monitoring is included with every service plan, so if you’re already a Guardian customer, all you need to do is to add one or more water sensors to your system. Just give us a call at 1.800.PROTECT (1.800.776.8328) and we’ll take care of the rest!

Will water sensors stop a leak or flood?

No. Guardian’s water/flood sensors will instantly alert you in the event any sensor detects water.

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