Geevon 2 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Alarms Battery-Operated (Battery Included)

We put the batteries in these items and decided to test them. I ran water on my hand and set the item on my palm and the alarm went off. I know they will warn us of the smallest leak.We chose this brand over others because of the ease of use; no internet needed, no iPhone necessary just install the battery and place the unit where a leak would land and forget it. We are using the idea given for fire alarms. We plan to replace the batteries in these units every year on January 1st. All we need to do now is sit back and know we are protectedfrom leaks.

I originally purchased these to put in the bathtub & one in the sink in my severely Autistic sons bathroom so I can be alerted just in case he gets a little sneaky & wants to play in water. I ended up taking the one from my sons sink and used it on my patio since we are on the bottom floor, it can flood and once I hear it going off I’m able to tackle the flooding before it gets in my apartment

Would it kill you to hire someone who actually speaks English to write or at the very least proof the instructions? What could it possibly cost?Other than that when I tested them on a damp surface they sounded an alarm so presumably they work.

Everyone should have one under every sink, behind toilets and in your hot water drip pan !! After I purchased these, I was notified 3 times I had a problem. Definitely worth the money!

Work great so far. Now I'm not worried about a runaway water leak. If water starts leaking I will know immediately.

Update 5/23/2024 - as is our norm for this time of year, the water table rose enough that it began leaking into our basement. I'd placed one of the units near our troublesome west wall where it'd most likely to have issues. I was upstairs watching television when i heard it going off. I sprinted downstairs where i found water had just barely reached the unit. My older detectors would keep going off until the contact points were dry. These detectors stop sounding as soon as you pick them up as the design is different. A little thing but i prefer that aspect as opposed to the other type with metal prongs. I also was impressed by the tone and volume of these detectors. If i can hear it on the top floor while listening to a television then you won't miss the alarm wherever you are, assumingyou have a 'normal' sized home. These have the best design compared to the other units i tried out last year. All said for the money i couldn't be happier.,due to snow melting off the mountains that surround us, our sump pump runs nonstop from may through august every year.occasionally for a host of reasons the basement still gets water intrusion. when that happens I have to act quickly or a minor issue becomes a major job. that's why we rely on water 'detectors.'the ones we used the last two years were okay at first but then starting going off randomly and for no apparent reason. made worse as those were difficult to snap/pry open to stop them going off.I was very surprised and happy to find these detectors aren't a pain to open and shut. thankfully they made these with a screw on/off top! that one unique difference was much appreciated at my end.inside each was a nine volt battery. the only negative, and a minor one at that, was snapping the battery onto the connectors. it takes more force to do so than expected but that's it.on the bottom are two small protruding pin shaped bits of metal. water conducts electricity. so when you've got water on the floor, water allows current between those two and the alarm goes off.you can easily test it by touching both pins with your fingers. the alarm should then go off and you know with certainty you're good to go. FYI no worries in regards to testing like this. you cannot feel anything whatsoever when testing this way. I just find it to be a quick and effective is all.after the battery is in place and the two halves are screwed back together it's ready for use. place it wherever you want to be forewarned about water intrusion and that's it.I like these better than any we've used over the years simply because of the screw on design. granted it's early in the season but they've already gone off once. that's expected since i turn the sump off over winter and use these to know when it's time to power it up again. so, so far so good!

Only half work and there's no way to test if they're operational. I might just have two useless detectors

Great product. Works perfectly. Thank you!