Zircon Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90Db Audio/Battery Powered (2 Pack) White & Amazon Basics 9 Volt Everyday Alkaline Battery -Pack of 4

• Product 1: Loud (90dB) alarm sounds when even the slightest amount of moisture is detected Product 1: In flood situations, the Leak Alert water detector is engineered to float and continue to sound the SOS alarm for up to 72 hours or until the battery is exhausted Product 1: Fully automatic battery-powered operation - no wiring required for this leak sensor. Like your smoke and carbon monoxide detectors, a low battery warning chirps an alarm when it is time to replace the 9V battery Product 1: Place in basements, bathrooms, kitchens, or wherever there is a potential for leaks. Common placements of the leak detector are near sump pumps, water heaters, washing machines, dishwashers, under sinks, etc Product 2: IN THE BOX: 4-pack of 9-volt alkaline batteries for reliable performance across a wide range of devices Product 2: DEVICE COMPATIBLE: Ideal for household items like garage door openers, smoke detectors, radios, toys, and more Product 2: DESIGNED TO LAST: Improved design offers a 5-year leak-free shelf life. store for emergencies or use right away Product 2: EASY USE & STORAGE: Ships in easy-to-open packaging