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popular Posted by VampyreMike • 4h ago
popular Posted by VampyreMike • 4h ago

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
Amazon
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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 7/10/2025, 01:29 PM
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9 Comments

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3h ago
1 Posts
Joined Sep 2016
3h ago
dhetzel
3h ago
1 Posts
That's a great price on the package!
2h ago
1,108 Posts
Joined Feb 2023
2h ago
LivelySink338
2h ago
1,108 Posts
I put these everywhere too, dishwasher, boiler, washing machine, bathtub, toilet etc
1h ago
1,655 Posts
Joined Nov 2022
1h ago
_lukas
1h ago
1,655 Posts
Just got these. Simple enough to set up and all work great
1h ago
185 Posts
Joined Jan 2010
1h ago
JTSchmidt
1h ago
185 Posts
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.
1h ago
3,836 Posts
Joined Feb 2008
1h ago
smart84
1h ago
3,836 Posts
How is this compared to Govee sensors?
1h ago
5,460 Posts
Joined Jan 2004
1h ago
ranova
1h ago
5,460 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
1h ago
2,271 Posts
Joined Nov 2010
1h ago
MasterRigger
Pro
1h ago
2,271 Posts
No audible alarm

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1h ago
261 Posts
Joined Nov 2014
1h ago
JilJungJuck
1h ago
261 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
38m ago
529 Posts
Joined Nov 2016
38m ago
lunesta2
38m ago
529 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.

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