WaterGuard™ Protection Plus Water Leak Protection
Detect. Alert. Automatically Shut Off Water.
WaterGuard Protection Plus includes everything in Essential — plus an automatic shut-off valve that stops water flow the moment a leak is detected.
Protection that acts — even when you’re not home.
Highlights & Key Features
✅ Includes everything in WaterGuard Essential, plus:
✅ Automatic main water shut-off valve included
✅ Stops water flow immediately upon leak detection
✅ Instant mobile + SMS alerts
✅ Manual override always available
✅ Designed for real homes
✅ Expandable sensor coverage
✅ Professional-grade protection
When Every Minute Matters
A leak discovered quickly can be a simple fix.
A leak discovered hours later can become a major repair.
WaterGuard™ Protection Plus removes delay.
The system doesn’t just notify you — it acts immediately.
When water is detected, your main water supply is automatically shut off, stopping the flow before damage spreads.
Even if you’re away.
What’s Included
Complete protection — detection and automatic response.
In the box:
Everything included in WaterGuard Essential:
- Local Smart Hub
- 6 Water Leak Sensors
- 2 Mesh Extenders
- Mobile + SMS Alerts
- 25 SMS alerts per year included
- Expandable system capability
PLUS:
- Automatic Main Water Shut-Off Valve
- Immediate water flow stop when a leak is detected
- Manual override control
How It Works
WaterGuard™ Protection Plus protects your home in four simple steps.
1. Sensors Monitor High-Risk Areas
Water leak sensors are placed in areas where leaks are most likely to occur — under sinks, near washing machines, around water heaters, and in basements.
These sensors continuously monitor for moisture.
2. Water Is Detected
If water touches a sensor, the system immediately recognizes the leak and sends the signal to the hub.
This happens within seconds.
3. You Receive Instant Alerts
The system immediately sends alerts through:
- Mobile app notifications
- SMS alerts (critical alerts included)
So you know exactly when and where a leak has been detected.
4. Water Flow Is Automatically Shut Off
At the same time, the automatic shut-off valve closes your home’s main water supply.
This stops water from continuing to flow and causing further damage.
Once the issue is resolved, the valve can be reopened through the app or manually.
Installation Overview
Sensors and hub can be set up easily in your home.
The shut-off valve is installed on your main water line, and professional installation by a licensed plumber is recommended.
Once installed, the system works automatically in the background.
| Item Model Number | HG-WG-Plus |
|---|---|
| Warranty period | 1 Year |
| Color | Multicolor |
| Brand | Hewglo |
| Manufacturer | Hewglo |
| Ships from | Canada |
| Product Length | 51.61 cm |
| Product Width | 45.16 cm |
| Product Height | 19.35 cm |
| Package Length | 51.61 cm |
| Package Width | 45.16 cm |
| Package Height | 19.35 cm |
| Connectivity Protocol | Bluetooth, Wifi 2.4GHz, Wifi 5GHz, Zigbee2MQTT (Z2M) |
| Ecosystem | Home Assistant |