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expiredVampyreMike posted Jul 10, 2025 07:32 PM
expiredVampyreMike posted Jul 10, 2025 07:32 PM

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa $39.58

$40

$70

42% off
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good deal! I have them all around my home, next to the boiler, dishwasher, under the tub etc.

https://www.amazon.com/dp/B084WYB8PM
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good deal! I have them all around my home, next to the boiler, dishwasher, under the tub etc.

https://www.amazon.com/dp/B084WYB8PM

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Model: YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant

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Sort: Lowest to Highest | Last Updated 7/31/2025, 11:18 AM
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18 Comments

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Jul 10, 2025 08:16 PM
1 Posts
Joined Sep 2016
Jul 10, 2025 08:16 PM
dhetzelJul 10, 2025 08:16 PM
1 Posts
That's a great price on the package!
Jul 10, 2025 09:20 PM
1,133 Posts
Joined Feb 2023
Jul 10, 2025 09:20 PM
LivelySink338Jul 10, 2025 09:20 PM
1,133 Posts
I put these everywhere too, dishwasher, boiler, washing machine, bathtub, toilet etc
Jul 10, 2025 09:50 PM
1,659 Posts
Joined Nov 2022
Jul 10, 2025 09:50 PM
_lukasJul 10, 2025 09:50 PM
1,659 Posts
Just got these. Simple enough to set up and all work great
Jul 10, 2025 09:55 PM
186 Posts
Joined Jan 2010
Jul 10, 2025 09:55 PM
JTSchmidtJul 10, 2025 09:55 PM
186 Posts

Our community has rated this post as helpful. If you agree, why not thank JTSchmidt

We had a water leak about two months ago and got the green light from the wife to upgrade our water sensors (we previously used Govee).

So, I went all in—with 35 Yolink devices.

I started with their water sensors, then added the Bulldog Main Shut-Off Valve (setup and automation couldn't be simpler).
From there, I expanded into security sensors (door and motion), then temperature sensors (for the kids' room and the fridges).

Now I'm diving into their smart power switches for home automation.
For example:
If water is detected in the washing machine pan, it automatically shuts off the main water valve and cuts power to the washing machine.

In our kitchen, we've had an issue where running the mini-oven and the water boiler at the same time trips the 15A breaker.
I set up a rule: if the mini-oven draws high load, the plug powering the water boiler turns off; once the load drops, it turns back on.
Last edited by JTSchmidt July 10, 2025 at 03:03 PM.
2
Jul 10, 2025 10:17 PM
3,837 Posts
Joined Feb 2008
Jul 10, 2025 10:17 PM
smart84Jul 10, 2025 10:17 PM
3,837 Posts
How is this compared to Govee sensors?
Jul 10, 2025 10:21 PM
5,462 Posts
Joined Jan 2004
Jul 10, 2025 10:21 PM
ranovaJul 10, 2025 10:21 PM
5,462 Posts
Quote from smart84 :
How is this compared to Govee sensors?
IMO they are better than Govee since the hub can be directly connected to switch via ethernet or wifi and there is an easy integration into home assistant. The govee leak sensors cannot integrate into HA without buying a separate dongle to intercept data
Pro
Jul 10, 2025 10:33 PM
2,329 Posts
Joined Nov 2010
Jul 10, 2025 10:33 PM
MasterRigger
Pro
Jul 10, 2025 10:33 PM
2,329 Posts
No audible alarm

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Jul 10, 2025 10:37 PM
267 Posts
Joined Nov 2014
Jul 10, 2025 10:37 PM
JilJungJuckJul 10, 2025 10:37 PM
267 Posts
Quote from MasterRigger :
No audible alarm

There is an 105 db alarm option in the same link. There is a 20% discount with brings down to almost same price
Jul 10, 2025 11:07 PM
532 Posts
Joined Nov 2016
Jul 10, 2025 11:07 PM
lunesta2Jul 10, 2025 11:07 PM
532 Posts
I have 14 of these and the water shut off valve. The benefit to these is that they connect to both the Internet hub and directly to the shut off valve. So if the power is out they still work.

These saved me already. I have them in my first floor ceiling below my upstairs bathrooms. I removed the lights and put them up there.

Sure enough I had a bathtub leak after a few months. Saved my ceiling. I recommend them to everyone.
Jul 11, 2025 12:35 AM
698 Posts
Joined Jan 2009
Jul 11, 2025 12:35 AM
Swiss82Jul 11, 2025 12:35 AM
698 Posts
Quote from lunesta2 :
I have 14 of these and the water shut off valve. The benefit to these is that they connect to both the Internet hub and directly to the shut off valve. So if the power is out they still work.

These saved me already. I have them in my first floor ceiling below my upstairs bathrooms. I removed the lights and put them up there.

Sure enough I had a bathtub leak after a few months. Saved my ceiling. I recommend them to everyone.

Which water shut off did you get? I'm seeing three different versions.
Jul 11, 2025 02:17 AM
3,838 Posts
Joined Jan 2012
Jul 11, 2025 02:17 AM
RedElmoJul 11, 2025 02:17 AM
3,838 Posts
Quote from JTSchmidt :
We had a water leak about two months ago and got the green light from the wife to upgrade our water sensors (we previously used Govee).

So, I went all in—with 35 Yolink devices.

I started with their water sensors, then added the Bulldog Main Shut-Off Valve (setup and automation couldn't be simpler).
From there, I expanded into security sensors (door and motion), then temperature sensors (for the kids' room and the fridges).

Now I'm diving into their smart power switches for home automation.
For example:
If water is detected in the washing machine pan, it automatically shuts off the main water valve and cuts power to the washing machine.

In our kitchen, we've had an issue where running the mini-oven and the water boiler at the same time trips the 15A breaker.
I set up a rule: if the mini-oven draws high load, the plug powering the water boiler turns off; once the load drops, it turns back on.

What happens if your internet goes down?
Pro
Jul 11, 2025 07:23 AM
586 Posts
Joined Apr 2010
Jul 11, 2025 07:23 AM
ishitalot
Pro
Jul 11, 2025 07:23 AM
586 Posts
Quote from JTSchmidt :
We had a water leak about two months ago and got the green light from the wife to upgrade our water sensors (we previously used Govee).

So, I went all in—with 35 Yolink devices.

I started with their water sensors, then added the Bulldog Main Shut-Off Valve (setup and automation couldn't be simpler).
From there, I expanded into security sensors (door and motion), then temperature sensors (for the kids' room and the fridges).

Now I'm diving into their smart power switches for home automation.
For example:
If water is detected in the washing machine pan, it automatically shuts off the main water valve and cuts power to the washing machine.

In our kitchen, we've had an issue where running the mini-oven and the water boiler at the same time trips the 15A breaker.
I set up a rule: if the mini-oven draws high load, the plug powering the water boiler turns off; once the load drops, it turns back on.
My friend, can you provide the link to the item that stops the power to the appliance so the breaker does not trip? Thank you.
Jul 11, 2025 11:47 AM
8 Posts
Joined Jul 2024
Jul 11, 2025 11:47 AM
mac48462Jul 11, 2025 11:47 AM
8 Posts
Excellent deal! Besides the obvious locations like under sinks and washers, don't forget placing a sensor by your refrigerator, if it has a water/ice dispenser. Besides being notified on my phone, I have Alexa turn on lights and announce that "water has been detected at…".
Jul 11, 2025 01:54 PM
698 Posts
Joined Jan 2009
Jul 11, 2025 01:54 PM
Swiss82Jul 11, 2025 01:54 PM
698 Posts
Quote from lunesta2 :
I have 14 of these and the water shut off valve. The benefit to these is that they connect to both the Internet hub and directly to the shut off valve. So if the power is out they still work.

These saved me already. I have them in my first floor ceiling below my upstairs bathrooms. I removed the lights and put them up there.

Sure enough I had a bathtub leak after a few months. Saved my ceiling. I recommend them to everyone.

I see at least 3 makes of water shut off sensors that they make. Suggestions on the differences between them or which one?

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Jul 11, 2025 02:42 PM
698 Posts
Joined Jan 2009
Jul 11, 2025 02:42 PM
Swiss82Jul 11, 2025 02:42 PM
698 Posts
Quote from JTSchmidt :
We had a water leak about two months ago and got the green light from the wife to upgrade our water sensors (we previously used Govee).

So, I went all in—with 35 Yolink devices.

I started with their water sensors, then added the Bulldog Main Shut-Off Valve (setup and automation couldn't be simpler).
From there, I expanded into security sensors (door and motion), then temperature sensors (for the kids' room and the fridges).

Now I'm diving into their smart power switches for home automation.
For example:
If water is detected in the washing machine pan, it automatically shuts off the main water valve and cuts power to the washing machine.

In our kitchen, we've had an issue where running the mini-oven and the water boiler at the same time trips the 15A breaker.
I set up a rule: if the mini-oven draws high load, the plug powering the water boiler turns off; once the load drops, it turns back on.

How did you choose the bulldog valve versus the other valves that they offer?

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