90dB Water Leak Alarm – 2-Pack | Buy 1, Get 1 Free
Buy 1, Get 1 Free — Two Water Leak Alarms Included
A small hidden leak can become an expensive repair. This simple standalone alarm helps you detect unwanted water early with a loud 90 dB audible alert — no Wi-Fi, app, hub, or subscription required.
Why it belongs in leak-prone areas
Two alarms in every order: buy one and get the second included free.
90 dB local alarm: alerts people nearby when water reaches the sensor contacts.
No Wi-Fi or app required: works as a standalone audible detector.
Compact placement: place it where a leak is likely to reach the floor first.
Where to use it
Under kitchen and bathroom sinks
Near washing machines and dishwashers
Beside water heaters
Near toilets and bathroom plumbing
In basements, utility rooms, or near sump-pump areas
Near HVAC condensate or other leak-prone plumbing areas
How to use
Install the required battery. Battery is not included.
Place the alarm flat on a dry surface where leaking water is likely to reach its bottom sensor contacts.
Test the alarm periodically to make sure it is working correctly.
If the alarm sounds, locate the source of the water and take action as soon as possible.
What you receive
2 × Water Leak Alarm Sensors under the Buy 1, Get 1 Free offer.
Estimated delivery: 6–15 days.
This is a local audible alarm. It does not send phone notifications and does not automatically shut off the water supply.
