Product details:<ul>
Detect moisture before damage occurs
The most affordable flood detection product
Installs anywhere in seconds
Loud enough to be heard in cabinets and basements
Uses a standard 9-volt battery
With 1.8 meters water sensor expansion path ,can put it in the right place you need
Low-voltage alert function to let user change the battery
Warranty: 1-year
With magnet insie of the sensor, can be adsorbed in the magnetic object</ul>
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