YoLink Water Leak Detection Starter Kit, w/SpeakerHub Audio/Talking Hub & Water Leak Sensors, LoRa Up to 2,034 Feet Open-Air Range, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant

Humphrey Bogart quote notwithstanding, this is the most impressive home automation startup I've ever dealt with. I decided to add water leak detection to my home automation setup and originally chose a DLink option, based on some positive previous experiences. But DLink's device is not ready for prime time- I never could get it to communicate properly and gave up. I then saw YoLink's leak detectors on Amazon with some very strong reviews, so I figured I'd give them a try. The system, which does require a hub, was simple to set up and worked perfectly. The LoRA technology they use has many benefits over WiFi or Bluetooth, allowing widely spaced sensors that last 2 years on 2 AA batteries, providing incredibly flexible placement options. The only thing I didn't realize is that it utilizes notifications to your cell phone or PC to alert you to a problem. I didn't want to miss a problem that happened at night when our phones are downstairs on chargers, so I looked for a siren option to add to the hub.That's when I found this product, the YoLink Speaker Hub, which apparently had just been introduced- there were only 12 reviews. But they were solid reviews and I was already impressed by the ease and performance of my YoLink detectors, so I ordered this to replace the silent hub I started with.Well, from the amazing capabilities and expansion options of the Speaker Hub, it is obvious that YoLink has big plans for a comprehensive home automation suite. This is both a good and a possibly less good thing. The flexibility to customize alarms, alerts, notifications, spoken alerts, etc is great. But the learning curve is much steeper. So to get the Speaker Hub to do what I wanted required 2 calls to customer service. And this is where YoLink blew my socks off. Both calls were answered by the second ring by a YoLink engineer! And these guys know their system software inside and out. The first call got me 90% of the way there, but one issue stumped me. The second call resolved that issue in a couple of minutes.The system now provides an audible alert that announces which detector sensed a leak, as well as sending text notifications and emails in case we weren't home. All of this happens within seconds of the sensor touching water- they even placed contacts on top of the sensor so it can detect a leak that is dripping from above before a pool of water forms.In the process of speaking to the engineers, it is clear that they are rightly proud of their product, and intend to continue improving and expanding its capabilities. The leak detectors using the Speaker Hub are a great solution on their own, but it is obvious that they've built in a ton of capabilities so that as they expand their offerings, they won't have to modify the software every time they add another device.I can't wait to see what they come up with next. Your move, YoLink!

These seem to be great. Easy to set up. I have them throughout a summer home, can check remotely. Provides a lot of security. Highly recommend.

I bought this kit about 3 months ago to detect potential leaks in a new house. The water heater is in the attic and difficult to access so I was concerned about an unseen leak causing serious damage. The dishwasher in the kitchen on the first floor had leaked and needed repairs when we first moved in. I put the third sensor next to our washing machine on the second floor I am impressed with the range of the hub/sensors; no issues with connectivity so far with sensors on three different levels of the house. I tested each sensor using some water when I received them and they alerted as expected. We live in a very humid climate, so I did have some concerns about false alarms on the sensor in the attic, but that has not been an issue so far.The only negatives I can think of is that I did get an alert after one month that the dishwasher sensor had a low battery; the battery was fine when I checked and has run fine since then. The software could be a little more intuitive, but did not take long to set up once I got the hang of it.

After a friend had over $50,000 in water damage from a broken washing machine connector. Decided to invest in a leak sensor for peace of mind. Easy setup and a great Apple app to set up notifications. Can even get texts through cellular service.

The kit was well packaged and the instructions are good. Startup and integration with the app is pretty easy. There is a bit of a challenge in that you need to label the pucks or you will forget which one is which. Also, each puck has both a "room" and a "name." For a beginner this is overkill, and a bit confusing. Ditto the various alarm schemes.My only real beef is that I can't get the app to report a notification when the leak is detected.

PROFeaturesDiversity of product lineIntegration capabilities as a smart home deviceLow costBattery LifeCON1/4 Mile range advertised likely clear line of siteIn wooded area reliable range was more like 300 feetAntennas, range extenders not availableUnsupported range extender works but limits featuresSome limitationsFor house monitoring of crawl space temp/humidity, water leak detection, motion in attic etc., the product line works extremely well and has excellent smart home integration.The goal was to simplify install, minimize/eliminate wiring for sensors, and to gain smart device capabilities. When working for external device monitoring such as driveway gates, package delivery box notification at a range of 450 feet through wooded areas challenges were uncovered. For the package delivery box, the original concept was to mount a garage door sensor flush (horizontal) on the bottom of the lid that would toggle when the lid was opened. From what I could glean the device is designed to be installed on the inside of a garage door (vertical) with door closed. There was not a software option on this sensor to alert on normally open vs normally closed. Therefore a bracket needed to be assembled to mount the sensor in a vertical position for the device to operate. Would be nice if the device offered this option. During the process the range was learned to be a challenge. Moved hub outside, tried different orientations to try to optimize internal antenna (vertical / horizontal) different sides facing device and was not able to mitigate signal limitation. Yo-link does not offer an antenna, and/or range extender. Found a helpful "non-supported" solution to create a signal relay solution. This uses a yo-link Security Siren & Alarm controller and yo-link Outdoor contact sensor. Between these two devices a relay is required. I found and electronic relay with NO normally open and NC normally closed output contacts; "OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage" which worked perfectly. Configure the remote device to trigger the Alarm controller. Replace with siren with the input to the relay module. Attach the contact sensor to either the NO/NC contacts as appropriate for your project. This solved the range issue in this case. However, the ability to monitor if the device remains open and is not closed is lost. A goal was to add this solution to the driveway gate and obtain a notification if the gate was not closed. At this time I do not know a solution to the range challenge combined with some of the additional features yo-link offers.I am using these devices outside of their intended design, so I will still rate them highly. However, it would be nice for yo-link to have an extended range solution that supports all of the device capability as well as a tilt sensor (garage door sensor), that allowed the NO/NC configuration to be modified.Overall I have been impressed.

Easy to setup, no issues, price is good compared to other options.

This system gave me peace of mind almost right away. I had a bottle of cleaning fluid spill under my kitchen sink, and the sensor detected the liquid and immediately sent me a notification. Thankfully it wasn't a water leak, but it proved the system was working exactly as it should.Setup was quick and easy, and the speaker hub is loud enough that you won't miss the alarm if you're home. The app notifications came through right away, too.I'm glad I bought this kit. It's reassuring to know I'll be alerted if there's ever an actual water leak, and after seeing it respond to that spill, I have confidence it'll do its job when it really counts.

Whilst overall unit is good, adding additional sensors is expensive, it is cheaper to purchase another starter kit.Sensors come from USA and shipping costs are as much as the items themselves.Also still trying to connect speaker hub to Alexa, the two detectors recognised no problem.

Simple to setup. Bind the speaker first and everything integrates seemlessly. I really like the Yolink system. The documentation is great and the quality is great. I have a pile of Yolink sensors and all but one have been completely without issue. The waranty appears good although I have not had reason to use it as I was within return date on the problematic sensor.

I have been using smart home devices and software for about 25 years now - and the YoLink equipment is some of the best I have ever come across. Well designed software, easily integrated into Home Assistant and Alexa, quick and straightforward to install. Highly recommended.

Very easy to use also very reliable 5 star

I had to turn off everything and move the devices. Couldn't get it to work again. Joshua helped me get everything working again -- many texts back and forth. His responses were so quick! I love the system.