Yosmart via Amazon has for Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 on sale for $49.99 - $10 (20%) discount applied in cart = $39.99. Shipping is free.
Thanks to Deal Hunter phoinix for sharing this deal.
About this product:
Leak Detection Kit featuring one hub and four Water Leak Sensor 4
Hub seamlessly connects via ethernet and/or 2.4GHz Wi-Fi
Simply place wireless water sensor near or under the equipment you want to monitor
Ideal for toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, sump pumps, and other potential water leak areas
Range of up to 1/4 mile perfect for challenging Wi-Fi environments like basements, outdoor areas, sheds, and remote outbuildings
Audio alert about potential leaks with 105dB audio alarm
IP66 waterproof rating
Low temperature sensor also alerts you when the temperature drops to freezing levels, helping you prevent frozen pipes and potential damage during colder months
Hub supports over 300 devices and is compatible with the entire range of YoLink smart products, from security and environmental monitoring to power, lighting, smart locks, and upcoming cameras
App is free, offering 5 complimentary texts per device, with this kit providing 20 free SMS per month. Additional SMS options are available for $2 or $5 per month.
Includes eight replaceable AAA batteries that last for over 5 years
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Yosmart via Amazon has for Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 on sale for $49.99 - $10 (20%) discount applied in cart = $39.99. Shipping is free.
Thanks to Deal Hunter phoinix for sharing this deal.
About this product:
Leak Detection Kit featuring one hub and four Water Leak Sensor 4
Hub seamlessly connects via ethernet and/or 2.4GHz Wi-Fi
Simply place wireless water sensor near or under the equipment you want to monitor
Ideal for toilets, water heaters, laundry machines, dishwashers, sinks, fish tanks, sump pumps, and other potential water leak areas
Range of up to 1/4 mile perfect for challenging Wi-Fi environments like basements, outdoor areas, sheds, and remote outbuildings
Audio alert about potential leaks with 105dB audio alarm
IP66 waterproof rating
Low temperature sensor also alerts you when the temperature drops to freezing levels, helping you prevent frozen pipes and potential damage during colder months
Hub supports over 300 devices and is compatible with the entire range of YoLink smart products, from security and environmental monitoring to power, lighting, smart locks, and upcoming cameras
App is free, offering 5 complimentary texts per device, with this kit providing 20 free SMS per month. Additional SMS options are available for $2 or $5 per month.
Includes eight replaceable AAA batteries that last for over 5 years
Model: YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT
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Our community has rated this post as helpful. If you agree, why not thank JohnnyMathis
I'm a big fan of the YoLink devices. I already have 4 of the leak sensors so this isn't for me, but I recommend them to anybody that asks. I also have the temperature & humidity sensors in my refrigerator and garage freezer. I was dubious that the signal would travel through the metal body of the fridge/freezer, but it does. Good stuff.
This worth it over SmartThings Zigbee/Matter compatible leak detectors?
Yes, especially if you don't have an existing ecosystem or if you use Home Assistant as your hub since these can integrate with it via connecting your account. For the price and ease of use, I would have never used smartthings if Yolink was a thing back then.
Yes, especially if you don't have an existing ecosystem or if you use Home Assistant as your hub since these can integrate with it via connecting your account. For the price and ease of use, I would have never used smartthings if Yolink was a thing back then.
I got a SmartThings station for free from the person who sold me their S24. It's convenient having a hub and wireless charger in one- does yolink work with this station? Apparently my SmartThings station is compatible with Zigbee and Matter, too. Honestly just have too many "hubs" now lol
I got a SmartThings station for free from the person who sold me their S24. It's convenient having a hub and wireless charger in one- does yolink work with this station? Apparently my SmartThings station is compatible with Zigbee and Matter, too. Honestly just have too many "hubs" now lol
No, YoLink devices do not directly integrate with SmartThings. However, you can use IFTTT as a bridge to connect YoLink sensors with the SmartThings app for basic functionality. YoLink is planning to support Matter, which could enable broader compatibility with SmartThings in the future. And I hear you on "too many hubs" lol
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Jul 7, 2025 9:42 PM
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This deal is ridiculously good, I probably spent 3 times that amount buying the hub and sensors separately. I originally purchased the YoLink hub and one water sensor, after we had a sump pump fail during a middle of the night storm. By the time we realized what happened, we already had flood damage. The YoLink system has saved us more than once. Besides the area of the sump pump, we have these sensors under our washer, refrigerator and sinks. I love the peace of mind it gives me.
I was planning to buy more YoLink stuff until I had a smart outlet fail within the warranty and it is crickets from their "support". Can't see myself spending more money on their stuff if they don't honor a warranty.
The nice thing about these is they can be teamed up with the bulldog whole house water shutoff, which doesn't require a plumber to install.
There's a way you can link each water sensor with the bulldog whole house water shutoff so it works WITHOUT power or WiFi. That's huge for scenarios like Texas had a few years back. Winter storms damage electrical grid or lines. No electricity, no heat means pipes freeze and burst. This can happen when you are away. These are battery powered as is the bulldog ( at least as backup) and will shut off your whole house water and save you a ton of grief.
Last edited by bookerttt July 9, 2025 at 07:33 PM.
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89.99 44% off to 49.99 plus 20% off to 39.99, total 55% off.
I have these in my and my parents home, works great!
https://www.amazon.com/dp/B0CCT7TH98
Our community has rated this post as helpful. If you agree, why not thank JohnnyMathis
Yes, especially if you don't have an existing ecosystem or if you use Home Assistant as your hub since these can integrate with it via connecting your account. For the price and ease of use, I would have never used smartthings if Yolink was a thing back then.
I got a SmartThings station for free from the person who sold me their S24. It's convenient having a hub and wireless charger in one- does yolink work with this station? Apparently my SmartThings station is compatible with Zigbee and Matter, too. Honestly just have too many "hubs" now lol
No, YoLink devices do not directly integrate with SmartThings. However, you can use IFTTT as a bridge to connect YoLink sensors with the SmartThings app for basic functionality. YoLink is planning to support Matter, which could enable broader compatibility with SmartThings in the future. And I hear you on "too many hubs" lol
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The nice thing about these is they can be teamed up with the bulldog whole house water shutoff, which doesn't require a plumber to install.
There's a way you can link each water sensor with the bulldog whole house water shutoff so it works WITHOUT power or WiFi. That's huge for scenarios like Texas had a few years back. Winter storms damage electrical grid or lines. No electricity, no heat means pipes freeze and burst. This can happen when you are away. These are battery powered as is the bulldog ( at least as backup) and will shut off your whole house water and save you a ton of grief.
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