Guardian By Elexa Leak Prevention System
Best smart protection for homeowners seeking reliable leak prevention.
A proactive solution for home water safety that automatically shuts off your main water supply when a leak is detected. It installs easily over existing valves, removing the need for professional plumbing work while providing essential protection against catastrophic water damage.
$159.99
at
eBay
Who it's for
- Homeowners seeking ultimate protection against water damage
- Property owners wanting early warning for potential water issues
- Handy individuals preferring to install smart home devices themselves
Who should skip it
- Budget-conscious consumers hesitant about higher initial smart home costs
- Large home residents needing comprehensive, wall-to-wall leak monitoring
- Individuals in areas with unreliable internet or frequent power interruptions
Performance breakdown
Installation Simplicity
Designed for DIYers, it clamps onto existing valves without professional plumbing help.
Sensor Range
Impressive 1000-foot wireless range covers even the largest residential floor plans.
Battery Longevity
The 15-year battery life effectively eliminates frequent maintenance and replacement headaches.
Smart Connectivity
Reliable app integration provides instant alerts and remote shut-off control anywhere.
Detection Versatility
Multi-sensor approach monitors for leaks, freezing temperatures, and seismic activity simultaneously.
System Expandability
Easily add more sensors as your home protection needs grow over time.
Key Specs
Model Number
GVD3
UPC
785014017205
Valve controller compatibility
1/2 in. - 1 in. quarter-turn metal ball valves
Sensor range
Up to 1000 ft. from valve controller
Battery life
15 years
Detection points
5 points per sensor
Clearance requirement
4.5 in. around valve
Connectivity
Wi-Fi, Bluetooth
Power source
Battery Powered, Wall Plug-In
Installation
Indoor only
Know before you buy
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