YoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 1 (Silent), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
$54.99
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Complete plug-and-play kit: hub plus Leak Sensor 1 units for whole-home coverage at toilets, sinks, water heaters, laundry, dishwashers, and sump areas.
Long-range LoRa: reliable coverage where Wi-Fi struggles (up to 1/4-mile open air); get app, email, and SMS/text alerts and name sensors by location.
Works even without internet: with YoLink Control-D2D, sensors can directly trigger YoLink sirens or shutoff valves for local protection during outages.
Silent design: Leak Sensor 1 has no built-in siren; add SpeakerHub or a YoLink siren for audible or spoken alerts if desired.
Scalable IoT platform: one hub supports 300+ YoLink devices; part of a whole smart home/building ecosystem; hub options include standard Hub, SpeakerHub, and Cellular Hub.
13 reviews for YoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 1 (Silent), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
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$54.99
TK –
Simple, reliable, and worth It for the peace of mind
I bought this leak starter kit after dealing with a small leak under the sink that turned into a big cleanup job with a new cabinet…lol. I wanted something simple and reliable this time, and so far this system has been exactly that.Setup was super easy. I plugged the hub into my router, opened the app, and it basically did the rest. Each sensor paired with one button press. I had everything installed in maybe 10–15 minutes for entire house.What I like most is that these don’t depend on Wi-Fi. I’ve got one sensor tucked behind a toilet, another under the kitchen sink, and even one in a spot where my Wi-Fi normally dies… and every sensor still connects with no issues.I tested all four sensors with a damp paper towel, and they alerted instantly. I get notifications on my phone and email, which is great for when I’m not home.A big plus for me is the battery life. These use simple AAA batteries, but they’re supposed to last years, not months. And the app actually shows the battery level for each sensor, so you’re not guessing. It’s nice to know you won’t get blindsided by a dead sensor right when you need it.The sensors feel solid and the app is straightforward. Honestly, this setup has already given me more peace of mind than anything else I’ve tried.
Lahiru –
Reliable Leak Detection for Total Peace of Mind
Really happy with the YoLink Water Leak Starter Kit! I’ve been using this setup for more than 6 months now and couldn’t be happier with the results. The real-time alerts through the app provide great peace of mind, especially when I’m away from home. On top of that, the device itself sounds a loud alarm when it detects a leak, so you’re still alerted even if you miss the app notification. Setup was easy and it has been working reliably since day one. Highly recommended for anyone looking to protect their home from water damage.
Jonathan S. –
Cost effective insurance against costly leaks
Excellent product. Easy to install. Works as advertised. Good price. I highly recommend this product.
Aaron P. –
Great WiFi leak detection solution
This leak detection kit has saved me thousands of dollars in additional damage. Already catching a laundry room leak and a kitchen leak. I purchased this after a bathroom leak caused major damage and I had to have a way to monitor while away. Great product. Easy setup and very reliable.
Alicia O. –
Easy to use and peace of mind
We had our washroom flood while we were at home and didn’t notice. Got on Amazon and bought this the next day. We love it so far has even saved us from a few close calls. Great system. Easy to use and set up.
Chzhd325 –
EZ Set-up, Reliable Alerts, Alexa Integration
I installed the YoLink Hub and Water Leak Sensors throughout my home, and the setup was impressively straightforward. The instructions were clear, pairing the sensors with the hub took just minutes, and everything worked right out of the box.The long-range LoRa technology is a game-changer — I placed sensors in my basement and garage with no connectivity issues. I also linked the system to Amazon Alexa, so I now get voice alerts if a leak is detected, which adds an extra layer of protection.The sensors are compact, battery-powered, and easy to tuck behind toilets, under sinks, or near the water heater. I appreciate the app notifications and the ability to name each sensor by location. It’s a smart, reliable system that gives me peace of mind.Highly recommended for anyone serious about water damage prevention — especially in larger homes or areas with weak Wi-Fi.
Javier Ruiz –
Work really well
I bought these sensors, for some peace of mind. I wanted to buy ones that had long range, and as I have heard from other reviews and articles, this LoRa technology promises, exactly that.The hub was easy to add to the app, and then leak sensors themselves were even easier to add; all I had to do was push a button at the bottom, and they were immediately discovered by the hub. From there, it was relatively simple to add them into Home Assistant. Although this took a couple of tries. So far, in a couple of weeks that I have owned them, connectivity has remained rock solid. If this continues to be the case, I think I am going to splurge and buy their local hub. Although it costs $200, it allows for 100% local control and management of the sensors, without the need for the cloud, which I really appreciate, as I try to make sure that all my smart devices are locally controlled. All in all, I find this sensors to be a good purchase, and their reliability so far gives me peace of mind that they will work if and when I ever need them to.
H K –
Perfect Leak Sensor
I have been using the YoLink Smart Leak Sensor for over six months now, and I can confidently say this product is absolutely amazing. It’s an essential device for any homeowner looking for real peace of mind.The setup process was incredibly easy and straightforward—it took just minutes to get the sensor placed and connected to the hub.The feature that truly sets this sensor apart is the notification system. The alerts are not just fast, they are truly instant and timely. Knowing that I will be alerted the second a leak occurs is invaluable. Furthermore, the sensitivity is very accurate; it detects even the smallest amount of water without giving false alarms. And the alarm is loud and clear.
Susana Herner Reiss –
Buen invento
Craig Walton –
Notifications are excellent and very accurate when detecting water
awk –
1. The product description states “effortless installation” – placing the units is easy – but configuring the software installation is not. If you are at all phased by IT connectivity – try another system that is more easily installed.2. This was delivered to the UK from the USA – so it came with a USA 2 pin plug.
Patty –
I just bought them the hub with 4 sensors and an extra 3 without the hub. They are all connected I used Ethernet connection to wifi on second floor. Hub covers right to main floor and furnace room and main shutoff in basement. I cannot say how long the battery lasts as just purchased. My friend had one and he to,d me 3 years and still hasn’t changed battery. No false alarms so far. I’m happy with product. Seems made of good quality.
Dean –
This is a really good, easy to use system that work terrific. I have them in my home and cabin, both for water leak detection and they have saved me twice from a water leak doing major damage. Besides the leak detection I have a water temperature monitor on my hot tub and a water depth finder at my cabins fresh water tank. I have never had any issues till recently the hub stopped working and was replaced on warranty. Thanks again.