Whole-Home Water Protection System with Automatic Shutoff
Protect your home with an automatic main shutoff valve, app control, and monitoring
A whole house automatic water shutoff system helps reduce water-damage risk by closing the main water line when action is needed. With AquaNet valves, you can manage shutoff in the Smart Life app, view usage history (day/month/year), and configure alerts such as flow-rate alarms. For more advanced protection, automation can be built through Smart Life scenes (for example, a leak sensor triggering shutoff), depending on your setup.
Even a small leak can cause big problems—especially when no one is home. Most household water incidents fall into three categories:
Typical repair costs add up fast:
What actually prevents damage:alerts help, butstopping water at the sourceis what limits loss. Awhole house water shut off systemcombines monitoring + alerts + anarrêt automatique de l'eauaction at the main line—so a problem doesn’t keep running while you’re away.


A whole house automatic water shutoff system is built around a main-line shutoff valve plus a monitoring loop in the app.
With AquaNet valves, you can manage shutoff in the Smart Life app, view water usage records (day/month/year), and enable alerts such as high/low flow-rate alarms.
For more advanced protection, you can build automation through Smart Life (for example, linking a leak sensor to trigger shutoff), depending on your setup.
Leaks don’t stay “in one room.” They often spread into cabinets, flooring, walls, and lower levels. Whole-home shutoff is designed for exactly that reality.

Loose fittings, hose failures, and leaks that only show during a cycle.

Basement leaks spread quietly and are costly because water pools unnoticed.

Basement leaks spread quietly and are costly because water pools unnoticed.

A burst washing machine hose can release500+ gallonsper hour.
A strong system is a loop:detect → confirm risk → shut off → alert.

Place sensors under sinks, behind appliances, and near water heaters to catch moisture quickly and alert you.
For a full comparison, seethe best smart water leak detectors for whole-home protection
Flow monitoring identifies abnormal water usage, continuous flow, and hidden leaks behind walls that sensors alone can’t detect.
When a leak is detected, the system can automatically shut off your main water supply—even if you’re away from home.
This is the core of anautomatic water shut-off valve system for home use
Together, these layers protect against bothsmall leaksandcatastrophic pipe failures.
Most homeowners get the best outcome by starting with shutoff + monitoring, then adding automation as needed.
If you’re comparing leak alarms, single sensors, or “smart devices,” here’s the practical truth:
Most water damage isn’t prevented by alerts alone—it’s prevented when water is shut off at the main line.
That’s why most homeowners choose awhole-home smart water protection systemthat combines:
Recommended default: AquaNet-BDas the best-value starting point for a whole-home shutoff setup. Upgrade options can come later—shutoff first.


Use this quick guide to choose the right setup:
Most homeowners choosewhole-home systems, because water damage rarely follows a single-room pattern.
Concerned about small leaks (kitchen, bathroom)
→ Leak sensors with mobile alerts
Want leaks to stop automatically
→ Leak sensors + automatic shut-off valve
Whole-home protection
→ Sensors + rope sensors + automatic shut-off valve
Vacation home or winter freeze risk
→ Full system with automation and remote control
Insurance-focused protection
→ Automatic shut-off valve with documented leak detection
Recommended Whole-Home Setup
For the majority of homes, this setup provides the best balance of protection and value:


1× main-line automatic shut-off valve (Recommended: AquaNet-BD)
Installed on the main supply line.

3–5× smart leak sensors
For kitchen, bathrooms, and laundry areas.

1× rope-style leak sensor
For basements and water heaters.
Choose your valve

Best for homeowners who want the core whole-home loop: main shutoff + Smart Life app control +usage records (day/month/year)+high/low flow-rate alerts.
BD also supports Smart Life linkage examples (e.g., a leak detector triggering shutoff), depending on how you configure your setup.

Best when you want additional monitoring signals. VM supportswater temperature alarms,water pressure alarms, etflow-rate alarms, includeswater leakage self-inspection, and supportsfamily group sharingin the app. The device can be powered by apower bank.
Smart Water Protection vs Traditional Leak Alarms
Traditional leak alarms only make noise.
If no one is home, damage still happens.
Awhole house water shut off systemcan:
It’s the difference between being warned about a leak andpreventing damage entirely.
Winter Freeze Protection
Frozen pipes are one of the leading causes of major water damage.
Awhole house water shut off systemcan:
For cold climates, see howWiFi smart water valves help prevent frozen pipe disasters
Insurance Discounts & Smart Water Valves
Many insurance providers now recognizeautomatic water shut-off valvesas a risk-reduction measure.
Common requirements include:
Installing a smart water protection system can help reduce claims, lower risk exposure, and improve insurance eligibility.

Chaque goutte compte. Chaque recoin est protégé.



For most homeowners, yes.
Compared to the cost of water damage repairs, a smart water protection system is a one-time investment that:
Few smart home upgrades offer this level of real-world protection.

A whole-home system combines a main-line shutoff valve with monitoring, alerts, and (optionally) automation so water can be stopped at the source.
Triggers depend on how you configure your setup. You can shut off manually in the app, use alert thresholds, and optionally create Smart Life scenes (for example, linking a leak sensor to trigger shutoff).
The valve is the shutoff component. The system is the protection loop around it: monitoring, alerts, usage records, and optional automation.
Most homes start with3–5 sensors(kitchen, bathrooms, laundry) plus a rope sensor for basement/water heater areas.
AquaNet valves supportApplication Smart Lifecontrol for shutoff management and settings.
You can share device access through the app (for example, VM supportsfamily group sharing).
Availability depends on how accounts and sharing are configured.
Flow-rate related alerts (e.g., high/low flow alarms) are supported.
VM also supportswater pressureandwater temperaturealarms.
Leak sensors are usually DIY-friendly.
However, installing an automatic shut-off valve on the main water line is typically done by a licensed plumber.
Most installations are completed within 60–90 minutes.
Most smart water shut-off valves can still perform automatic shut-off based on local detection rules.
Remote alerts and app control may be unavailable until connectivity is restored.
This ensures basic protection remains active even during temporary outages.
This depends on the system.
Many smart water protection systems, including those designed for home use, operate without mandatory subscriptions.
Always check product details to understand what features are included.

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