Water Leak Sensor, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home Automation, Requires AQARA HUB, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT

Very happy with these sensors! They're surprisingly small, which makes placement easy in tight spots like under sinks and behind the washing machine. Connected directly to my Home Assistant hub without any issues, setup was straightforward. The Zigbee connection is stable and responsive. Having peace of mind knowing I'll get alerts if there's a leak is worth every penny. If you're running Home Assistant and need water leak detection, these are excellent. Highly recommend the 3-pack for covering multiple areas.

Water mishaps in a home can be like uninvited guests at a party - they show up unexpectedly and can be a real downer. That's where these nifty water sensors come into play. I picked up a pair, one for my heat pump water heater and the other for my washing machine. I must say, they're like the silent, watchful guardians of my appliances. Imagine this: you're sitting down for your favorite TV show, and suddenly your phone pings with a notification that could rival any cliffhanger - water detected! That's what happened to me. Within seconds, I was able to avert a mini flood from my washing machine. The sensor's responsiveness and the immediate alert to my phone were impressively efficient. It was like having a personal home guard without the need for treats or belly rubs. The setup? A breeze. Even for someone who often gets baffled by tech gadgets, I found the installation process to be straightforward. The design is compact and unobtrusive, blending in seamlessly with my home decor - a small but mighty presence. The second sensor, stationed like a silent guardian angle next to my water heater, hasn't had its moment of glory yet, but I sleep better knowing it's there. It's like insurance; you hope you never need it, but you're grateful for its existence. Sure, water sensors might not be the most thrilling topic at your next dinner party, but they're definitely a conversation starter. "Did I ever tell you about the time I nearly had an indoor pool?" is a great icebreaker. Overall, these sensors have brought a sense of security and peace of mind to my home. They're the unsung heroes in the world of home appliances, quietly guarding against potential disasters. No capes needed, just a reliable alert system and a little bit of tech magic.

I purchased this just to see if it would work with SmartThings with the new edge drivers even though Aqara says they do not support it. It works. I've only had it connected for about a week, but so far no issues. I first tried to pair the device without installing any custom drivers. It would pair but only as "device" with no functionality. I finally installed a custom driver, paired again and, boom, there it was. You will need to do an internet search for the driver, accept the invitation, and then install the edge driver for the Water Leak Sensor. I then paired the device by scanning for new devices, but I think you could also do the "add device by brand" process. The top of the device really is a button. Don't be shy about pushing down on it. After pairing, you will need to press the top button for one second to do a range test. That will perform the initial communication with SmartThings. After that, you should be good to go. If you see a message about "this device has not updated", do the range test again. Some people have reported issues with the device losing communication with SmartThings and dropping off the network. I have not had that issue yet. I will update the review if I do.

I think Aqara is missing the mark. They claim to be Zigbee connection, but from what I read, if you don't use an Aqara hub, you will have connection issues. I did get the units to connect with Home Assistant, but they would disconnect while moving them around. So, I bought a Aqara Zigbee coordinator (hub). Just to find out it won't work with Home Assistant if you don't have a HomeKit hub. Well I don't use Apple products and refuse to pay for their overprice products. So, I gave up and I am sending all the Aqara products back. Never to buy Aqara again. I will have to say, everything I have seen of Aqara is decent quality. And was easy to use, but if it doesn't connect to Home Assistant directly, I don't want it.

Update - 11-29-2023: Added temperature sensor info below and attached image. Original Review: Bought these since they were on sale and wanted something to integrate to Home Assistant. Wasn't super on board with the idea of a "coin" style water detector (would prefer the cable type), but went with this to give it a shot. I put it next to the drain and water heater downstairs. Fast forward three months. We had a small backup in our drain downstairs and the alarm in Home Assistant went off. Saved me a lot of damage I'm sure. You will 100% want to make sure you set up multiple critical notifications in your automation and consider choosing a custom obnoxious sound. If you're sleeping, you want to make sure you don't sleep through it. The Good: -- Paid for itself already -- Integrated very nicely with my Sonoff receiver in Home Assistant. -- Fairly non-descript and small. Hard to notice on the floor. -- Fast. This thing went off immediately when water had reached it. -- Inexpensive! I'll be honest, I really wish there was a cable type Zigbee detector that wasn't $100. But this thing is just so darn inexpensive that you can get six of these for the cost of one of those plus an extension cable. The Cromulent: -- It's battery-powered. As mentioned above, I the cable type is preferred, but I'm guessing there's zero chance of a cable type without having to be plugged into an outlet. Plus you can put these wherever you need without having to worry about an outlet. -- TBD on battery life so far. I've been tracking this since I installed it in mid-July. Started at 88% with the factory-supplied battery (constant problem with Aqara) and within ten days it had dropped to 70%. It has been sitting there at 70% for three months now. I'll update this when I have to change batteries. -- The LQI shows a fairly weak connection, which is surprising given that it's only 10-15 feet away through two interior walls. Kind of surprising given that other devices that are much further away are significantly better. The Bad: -- The temperature sensors in these are utter garbage. They're the internal temperature of the device, not the room they're in. They're off by 10+ degF and should NOT be relied upon in any capacity. Overall: There really are no major primary weaknesses to this device. I'll be grabbing a couple more when they go on sale to scatter around the house. I'd like to get the Eve Water Guard but at $100 + $20/6 ft, it's really hard to justify it. The temperature sensors are useless cost adders and Aqara would be better off just removing them.

Starting with the good: As a leak detection sensor it did the job well. I tested it in a simulated leak and worked beautifully within a second from contacting water. Pairing with the hub and with HomeKit was a breeze. Once connected, the connection was very stable and didn’t have any “no response” flags. The range is also pretty good. In a 4000 sq ft house, I was able to place the hub in one end and the sensor all the way on the other side without any issues. Now why do I not recommend it? I placed the sensor in the attic under a recently repaired roof spot to get alerts if it leaks again. When it rained heavy, my roof repair did not hold up and some water found it’s way inside the attic. The Aqara sensor did what it’s supposed to do and detected the leak - five stars so far! - . However, a few minutes later it stopped responding. I went up there to check and didn’t see anything on the outside. I then wiped it clean and opened the battery compartment and looks like the water leaked everywhere inside the sensor and fried the board and battery. Upon more inspection it looks like the point of entry was due to a nicked O-ring that was supposed to prevent water from getting inside the sensor as shown in attached picture. This usually happens with poor manufacturing QC. I would have otherwise given this sensor 5 stars but with such poor manufacturing tolerance and quality control it makes the sensor potentially a one-time use and not worth spending >$20 on. I have 3 other sensors that have not detected any leaks yet. It remains to be seen how many of them could have the same o-ring issue and will die after one leak. Will update with more info later.

I am using 3 of these with an Aqara M3 Hub. The M3 (which I would highly recommend) has a built in speaker for alarms. Adding the leak sensor to the Hub was easy and took only seconds. The Aqara phone app offered to automatically create an alarm for them. I tested them by wetting my hand and pressing them into my hand, they each immediately notified of a leak via the M3 Hub's audio alarm. They have two exposed metal screws on the back whihc sense water using an electrical signal between the screws. I beieve they would signal a leak if you had aproximately 1 mm of water, so not much. They do need to be placed flat on the surface you want to monitor. I put them in some corners of my basement where water has got in previously. I used these under Home Assitant as well (they work great with Zigbee2MQTT), but decided I liked the Aqara ecosystem features better. Either method of control works well, depending on your preference. Note that you compress the dome of the sensor to push the pairing "button". And a blue LED will blink through the dome. It's not totally obvious to do this.

The Aqara Water Leak Sensor Kit is an absolute game-changer for home safety and peace of mind. If you’ve ever worried about water damage from leaks, this kit is the perfect solution. The sensors are incredibly compact and easy to set up. I placed them under my kitchen sink, near the washing machine, and in the basement, and they instantly connected to my Aqara Hub without any issues. What impressed me most is their sensitivity—just a few drops of water are enough to trigger an alert. The integration with my smart home system is seamless. Through the Aqara app and Apple HomeKit, I receive real-time notifications on my phone whenever water is detected. The automation features are fantastic, too—I set it up so that the smart valve shuts off the water supply automatically in case of a leak. The build quality is excellent, and the sensors are designed to be long-lasting. I also appreciate that the battery life is impressive, meaning I won’t need to worry about frequent replacements. Overall, the Aqara Water Leak Sensor Kit is a must-have for any homeowner. It provides a sense of security knowing your home is protected from potential water damage. Highly recommend!

Great sensors, easy to place and seamless integration into Aqara system. Fits right into my Alexa as well.

J'ai fait l’acquisition de ce détecteur de fuite car j'en possède déjà un depuis un peu plus de 6 ans, il fait très bien son travail, placé en dessous de l'évacuation de la machine à laver où il y a parfois des débordements nous sommes tout de suite prévenus via sirène sur le hub et notifications push. Nécessite au minimum un hub aqara, la pile sur le premier est toujours celle d'origine. Durée de vie environ sept ans pour le premier en service qui donnait constamment des faux positifs après une mise à jour de l'appli ( je ne sais pas si il y a un lien ). J'en ai acheté un autre.

In the realm of home automation and smart living, the Aqara Water Leak Sensor stands as a beacon of reliability and peace of mind. Paired seamlessly with my home assistant via Zigbee2MQTT, this little device has become an indispensable guardian against potential water disasters. Installation was a breeze, thanks to its compact design and straightforward setup instructions. Within minutes, it was operational and ready to safeguard against leaks under the sink or even around my hot tub area. The sensor's sensitivity is impressive, promptly detecting even the slightest hint of moisture and sending an instant alert to my smartphone. The integration with Zigbee2MQTT ensures that I can monitor the sensor's status and receive notifications directly through my preferred home automation platform. This level of connectivity allows for seamless integration into my existing smart home ecosystem, enhancing its functionality without complexity. What truly sets the Aqara Water Leak Sensor apart is its reliability. During testing, it responded swiftly to simulated leaks, triggering alerts without fail. This responsiveness gives me confidence that my home is protected around the clock, whether I'm nearby or miles away. In conclusion, if you're looking to fortify your home against water-related mishaps with a dependable and easy-to-use solution, look no further than the Aqara Water Leak Sensor. It's a must-have for any smart home enthusiast seeking both functionality and peace of mind.

家にいない時が多く安心用に買いました。 作動しない事を望んでいます。

Ce configure rapidement grâce à l’application. Capteur fiable. Batterie impressionnante. Plus d’un an autonomie.