Little Giant HWAB Water Alarm
Best reliable alert system for homeowners with sump pump basins.
A reliable safeguard for flood-prone areas, this device provides an immediate audible warning when water levels rise. It offers simple, effective peace of mind for basements and utility rooms without the complexity of smart home integration.
$124.74
at
SupplyHouse.com
More High Water Alarm options
Who it's for
- Homeowners needing reliable notification of sump pump or tank failures
- DIY enthusiasts looking for a straightforward home protection solution
- Residents in areas prone to storm-related electrical failures
Who should skip it
- Property owners requiring monitoring for outdoor basins or exposed tanks
- Frequent travelers who need remote monitoring and mobile notifications
- Users with high-sediment water systems requiring low-maintenance electronic sensors
Performance breakdown
Detection Speed
Triggers an immediate alert the moment water touches the sensor.
Alarm Volume
Piercing audible alert ensures you hear it from other rooms.
Installation Simplicity
Straightforward setup requires no complex wiring or professional assistance.
Build Reliability
Robust construction designed specifically for damp, high-risk indoor environments.
Sensor Versatility
Single-sensor design limits coverage to one specific leak point.
Smart Connectivity
Lacks remote notifications or app integration for off-site monitoring.
Key Specs
Enclosure Material
NEMA 1 thermoplastic
Sensor Type
Mechanical float switch
Detection Cable Length
15 feet
Power Source
120VAC with 9VDC battery backup
Alert Type
Audible horn and visual LED indicator
Reset Type
Automatic
Certifications
UL/CSA listed
Intended Application
Indoor high water monitoring
Number of sensors included
1
Know before you buy
Still have a question?
Ask Metto anything about the Little Giant HWAB Water Alarm before you decide.
