Flood Buzz makes water leak alarms simple. The Small Model arrives ready to work, with its battery already installed. You just place it and walk away. This straightforward approach has earned it strong ratings from thousands of users.

At 95 decibels, its alarm is a sharp, unmistakable shriek. That’s loud enough to cut through household noise from another room. The compact, low-profile design slides easily under dishwashers, water heaters, or into the back of a bathroom vanity. It’s a floor-mount sensor, so it sits directly where water would pool first.

For the price of a coffee, each unit protects against leaks that can cause thousands in damage. It’s a purely reactive device—it won’t shut off your water. But for immediate, audible alerts in tight spaces, it’s a cost-effective first line of defense.