YoLink 3 Pack Smart Water Leak Sensor, 1/4 Mile Range, Alexa & IFTTT Compatible, App Notifications - Hub Required (YS7903-UCx3)

Works well once reset to Europe wifi but it would not connect with their European/UK hub without a fair amount of resetting and liaison with tech support. I was expecting this so was not a problem for me.

The hub and temperature sensors work well and are connected immediately. I purchased the 3-pack water leak sensors but did not realise the difference between UC and EC on the labels. UC does not work in the UK; you need to buy EC. I contacted tech support, but after an initial hello, I have been ghosted!

If you are running the YoLink system, buying more sensors is not a maybe it is a must. I picked up this 3 pack to cover the rest of the house and it was a no brainer. Setup took minutes, they synced right up, and now every risk area is covered. Under sinks, water heater, laundry, you name it. These things catch leaks fast and alert you within seconds through the app. Pair that with the automatic shut off and you are basically shutting down problems before they turn into expensive lessons. The range is legit too. No signal issues, no drop offs, just solid performance. At this point, if water gets loose in my house, it is going to have a bad day not me. Bottom line, if you already have the system, do not cut corners. Get the sensors and cover everything.

Fantastic devices and easy to test. Work perfectly and simple to setup, especially if you already have Yolink devices. All Yolink devices I have been great to use so far.

These are great! I've been using them for years now. I added a hub and sensors to my elderly parents home as well. They think I go over the top with tech but just a few weeks ago I got a phone call from them. While they were at my dads cancer treatment center, they were getting an alert from one of their leak sensors in their garage. I drove over to check for them and sure enough, the water heater had just barely begun to leak! The leak was so small in fact, I had to pick up the sensor to see the tiny bit of water. I had the sensor sitting in the pan they typically put the water heater in. They were pretty happy I had installed the sensors and now really see how items like this can save you from a flood or worse. And when the new water heater was installed, the sensor wouldn't fit in the new/smaller pan they used. YoLink also has a rope water sensor which is PERFECT for this. I ordered two. They have a length of rope-like wire you can drape around things. You can even add extra lengths of the wire to extend it if needed. I'll also say that over the years YoLink support has been awesome and it looks like the company just keeps growing, releasing better and better products as they listen to their customers to keep producing useful items. I also have the water shutoff valve which I haven't installed yet but will be, along with some temperature sensors (great for hurricane areas/power outages when you don't know how long the refrigerator may have been turned off for, to know if your food has spoiled), the siren, speakerhub, garage door sensor, magnet door/window sensors.. I have the floating water temp sensor in their in-ground pool so they dont have to bend all the way down to pull up an old school thermometer (hard to read) from a string. With the YoLink temp sensor, they just look at their phone and can get alerts for low/high temps so they can turn their solar heat on or off. I really can't say enough good things about their products. Great job YoLink!

Incredibly easy to set up. The system communicates well and is very rapid to pickup leaks. Great item to have

I recently purchased the YOLINK Water Leak Sensor 3-Pack and have been extremely impressed with its capabilities. As a homeowner, one of my biggest fears is a water leak or flood damaging my property and causing expensive repairs. However, with the YOLINK water leak sensor, I now have peace of mind knowing that I will be alerted immediately if any water is detected. The setup process was very easy and only took a few minutes. I was able to connect the sensors to my YOLINK Hub via my Wi-Fi network and already had downloaded the YOLINK app on my phone. The app is user-friendly and allows me to monitor the sensors and set up custom alerts. I appreciate that the sensors use LoRa technology, which allows for a 1/4 mile open-air range. This is perfect for larger homes or properties. What I love most about the YOLINK water leak sensor is that it not only detects water leaks but also alerts me to potential flooding. This is especially helpful for those who live in areas prone to heavy rainfall or natural disasters. I have already received alerts for small leaks under my sink and was able to quickly address them before they turned into bigger issues. Another great feature is the ability to receive text and email push notifications. This ensures that I am always aware of any water issues, even if I am away from home. I can also set up multiple users on the app, so my family members can also receive alerts and stay updated on any potential leaks. I also appreciate that the sensors are small and discreet, making them easy to place in various areas of my home. They have a sleek and modern design, and I can easily hide them under sinks or behind appliances without them being noticeable. Overall, the YOLINK Water Leak Sensor 3-Pack has exceeded my expectations in terms of functionality and reliability. It has given me peace of mind and saved me from potential costly water damage. I highly recommend this product to any homeowner looking for an effective and easy-to-use water leak and flood detector.