Bought April 2018 to monitor fridge in garage. The alarm went off a couple of times when I turned off the breaker and once or twice when the power went out. The outlet is a GFI which some outside outlets plug into and the other day I accidentally cut the power cord off the tool. GFI triggered but this device made a noise? No, no, nothing. The AC light comes on, but no one is home to sound the alarm when the power goes out. I live in Florida and it gets very warm and humid in the garage during the long summers, but I don't see anything in the description that suggests it won. I will not deal with it. I won't buy another one of these. UPDATE 5/13/20 The manufacturer suggested that if I sent them the unit they would see if they could fix it. I did and they fixed it, disconnected it and sent it back to me. So I changed my rating to three stars.
Wireless Aqara Water Leak Sensor white CN
12 Review
π° Ensure Your Family's Safety: DIY Lead in Drinking Water Test Kit for City or Well Water - Quick 10 Minute Test - Single Pack
9 Review
Aqara Water Leak Sensor: Wireless Mini Flood Detector for Alarm System & Smart Home Automation - Works with IFTTT
31 Review
Interconnect Lithium Battery Powered Kidde Smoke & Carbon Monoxide Detector with Voice Alert - Combination Smoke & CO Alarm
9 Review
π§οΈ Premium Quality Disposable Rain Ponchos for Adults / Kids (6 Pack) - 50% Thicker Emergency Ponchos for Ultimate Waterproof Protection
8 Review
π SOS Food Labs, Inc. 3 Day Emergency 3600 Calorie Food Bar - 72 Hour Package with 5 Year Shelf Life, Compact Size: 5"H x 2"W x 4.5"L
8 Review
Be Prepared For Anything With Quakehold! 70500 Evacuation Essentials Kit
9 Review
π½οΈ S.O.S. Rations Emergency 3600 Calorie Food Bar (Cinnamon & Coconut, 2 Pack)
8 Review