Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by phoinix | Staff • May 2, 2025
expired Posted by phoinix | Staff • May 2, 2025

Prime Members: YoLink Water Leak Detector Smart Starter Kit w/ Hub & 4 Sensors

+ Free Shipping

$40

$70

42% off
Amazon
38 Comments 24,648 Views
Visit Amazon
Good Deal
Save
Share
Deal Details
Update: This popular deal is still available.

Yosmart via Amazon has for Prime Members: YoLink Water Leak Detector Smart Starter Kit w/ Hub + 4 Sensors on sale for $49.99 - 20% Off ($10) when you 'clip' the coupon on the product page = $39.99. Shipping is free.
  • Note: You must be logged in to clip coupons; coupons are typically for one-time use. Product will be sold by Yosmart and fulfilled by Amazon
Thanks to Deal Hunter phoinix for sharing this deal.

Includes:
  • YoLink Water Leak Detection Hub
  • 4x YoLink Water Leak Sensors
  • 8x AAA Batteries
Product Info:
  • Puck style water leak sensor
  • Sealed/waterproof
  • Optimized for dripping and pooling/flooding water
  • 923.3 MHz chirp spread-spectrum long range
  • Ethernet internet connection
  • LoRa-based long range wireless (2.4GHz Wi-Fi only)
  • Voice assistant
  • Supports over 200 devices; compatible w/ all YoLink hubs/devices

Editor's Notes

Written by SlickDealio | Staff
  • About this Store:
  • Additional Information:
    • Offer/pricing valid for active Amazon Prime Members only
    • Rated 4.6 out of 5 stars on Amazon based on over 4600 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This popular deal is still available.

Yosmart via Amazon has for Prime Members: YoLink Water Leak Detector Smart Starter Kit w/ Hub + 4 Sensors on sale for $49.99 - 20% Off ($10) when you 'clip' the coupon on the product page = $39.99. Shipping is free.
  • Note: You must be logged in to clip coupons; coupons are typically for one-time use. Product will be sold by Yosmart and fulfilled by Amazon
Thanks to Deal Hunter phoinix for sharing this deal.

Includes:
  • YoLink Water Leak Detection Hub
  • 4x YoLink Water Leak Sensors
  • 8x AAA Batteries
Product Info:
  • Puck style water leak sensor
  • Sealed/waterproof
  • Optimized for dripping and pooling/flooding water
  • 923.3 MHz chirp spread-spectrum long range
  • Ethernet internet connection
  • LoRa-based long range wireless (2.4GHz Wi-Fi only)
  • Voice assistant
  • Supports over 200 devices; compatible w/ all YoLink hubs/devices

Editor's Notes

Written by SlickDealio | Staff
  • About this Store:
  • Additional Information:
    • Offer/pricing valid for active Amazon Prime Members only
    • Rated 4.6 out of 5 stars on Amazon based on over 4600 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+48
Good Deal
Visit Amazon

Price Intelligence

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

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 5/20/2025, 12:10 AM
Sold By Sale Price
Amazon$54.99
Leave a Comment
To participate in the comments, please log in.

Top Comments

Note that these don't have an integrated speaker/alarm. That model is this one: https://www.amazon.com/dp/B0CCT7TH98
These saved me from a massive basement flood when my water expansion tank sprung a leak. I was luckily at home but on a zoom call and the alerts went off constantly every minute or so. Ran downstairs and sure enough, water was starting to creep out of the utility closet onto the surrounding areas. Do yourself a favor and get some sort of water leak detection device. Hopefully you never get an alert but if it happens, these things will pay for itself 100+x fold.
After the leak and faulty tank was replaced, I dried the detector and put it back. Still works flawlessly.

Also as tip, you might be in a panic and not thinking clearly so the first thing to do is to turn off the water main.
YoSmart Inc. is headquartered in Irvine, California, USA, and utilizes AWS servers located in the United States and Canada. The current CEO resides in Irvine, CA, and is most likely an American citizen. I work in cybersecurity, and based on my sources, there is no evidence that any data is being sent back to China.

37 Comments

Sign up for a Slickdeals account to remove this ad.

May 2, 2025
396 Posts
Joined Jul 2006
May 2, 2025
ct witter
May 2, 2025
396 Posts

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

Note that these don't have an integrated speaker/alarm. That model is this one: https://www.amazon.com/dp/B0CCT7TH98
3
Pro
May 2, 2025
13,032 Posts
Joined Apr 2005
May 2, 2025
TidalWaveOne
Pro
May 2, 2025
13,032 Posts
Quote from ct witter :
Note that these don't have an integrated speaker/alarm. That model is this one: https://www.amazon.com/dp/B0CCT7TH98
And it's only about $3 more.
May 2, 2025
226 Posts
Joined Feb 2006
May 2, 2025
burner98
May 2, 2025
226 Posts
Got these last year and have been working without issues. I've tested them a few times with drops of water and it always sends the alert. In for another set, for fridge with water and laundry room.
May 3, 2025
77 Posts
Joined Jun 2014
May 3, 2025
woohoot
May 3, 2025
77 Posts
These saved me from a massive basement flood when my water expansion tank sprung a leak. I was luckily at home but on a zoom call and the alerts went off constantly every minute or so. Ran downstairs and sure enough, water was starting to creep out of the utility closet onto the surrounding areas. Do yourself a favor and get some sort of water leak detection device. Hopefully you never get an alert but if it happens, these things will pay for itself 100+x fold.
After the leak and faulty tank was replaced, I dried the detector and put it back. Still works flawlessly.

Also as tip, you might be in a panic and not thinking clearly so the first thing to do is to turn off the water main.
Pro
May 4, 2025
1,611 Posts
Joined Jun 2011
May 4, 2025
mkdenar
Pro
May 4, 2025
1,611 Posts
Quote from woohoot :
These saved me from a massive basement flood when my water expansion tank sprung a leak. I was luckily at home but on a zoom call and the alerts went off constantly every minute or so. Ran downstairs and sure enough, water was starting to creep out of the utility closet onto the surrounding areas. Do yourself a favor and get some sort of water leak detection device. Hopefully you never get an alert but if it happens, these things will pay for itself 100+x fold.
After the leak and faulty tank was replaced, I dried the detector and put it back. Still works flawlessly.

Also as tip, you might be in a panic and not thinking clearly so the first thing to do is to turn off the water main.
Bought my first set the other day (with alarm) from the other post, I was interested in the integration to automatically shut off my main from prior govee sales and someone has mentioned that it is very easy to do with yolink.

I already bought another 4 pack and have it distributed but still need to do research on which shutoff to buy
May 4, 2025
597 Posts
Joined Jan 2015
May 4, 2025
bookerttt
May 4, 2025
597 Posts
Quote from mkdenar :
Bought my first set the other day (with alarm) from the other post, I was interested in the integration to automatically shut off my main from prior govee sales and someone has mentioned that it is very easy to do with yolink.

I already bought another 4 pack and have it distributed but still need to do research on which shutoff to buy

I like the yolink shutoff for the following reasons:

- if you already have a lever/ball shutoff it just needs to be bolted to the pipe. No plumber needed.

- there's a way to pair the sensors to it that don't require WiFi. Benefit is if you're away and the power goes out ( no WiFi) and develop a leak it will still shut off the main, as sensors are battery and the shut off also has battery power.

Last I checked the downside was it wouldn't detect something like a running toilet like the Moen shutoff would. The Moen does not work in power failure though. To me that's most important. Think back to the Texas freezes a couple years ago. Lose electricity and heat. House gets very cold and pipes can freeze and break. If you're home that's tough to go thru. If you're away it's nice to know the house is still protected.
Last edited by bookerttt May 4, 2025 at 06:21 AM.
1
May 4, 2025
675 Posts
Joined Jan 2017
May 4, 2025
greyster
May 4, 2025
675 Posts
Just to add to the above post, yolink has a all one one device now with shutoff but it needs to be plumbed in like Moen. Alternatively they still offer the one mentioned above which doesn't need pipe to be cut because the arm will shut off your existing valve.

I'm leaning towards the all in one device. I looked at phynn, Moen and like yolink. interestly yolink was the only one using stainless steel for contact with water vs Moen/phynn which are using plastic. I emailed all of them to get the material breakdown.

.
Last edited by greyster May 4, 2025 at 07:18 AM.

Sign up for a Slickdeals account to remove this ad.

Pro
May 4, 2025
5,010 Posts
Joined Jul 2006
May 4, 2025
shahhere
Pro
May 4, 2025
5,010 Posts
Quote from greyster :
Just to add to the above post, yolink has a all one one device now with shutoff but it needs to be plumbed in like Moen. Alternatively they still offer the one mentioned above which doesn't need pipe to be cut because the arm will shut off your existing valve.

I'm leaning towards the all in one device. I looked at phynn, Moen and like yolink. interestly yolink was the only one using stainless steel for contact with water vs Moen/phynn which are using plastic. I emailed all of them to get the material breakdown.

.

Which one? This one?

https://a.co/d/i4GX2Nx

Shahhere
May 4, 2025
675 Posts
Joined Jan 2017
May 4, 2025
greyster
May 4, 2025
675 Posts
Quote from shahhere :
Which one? This one?

https://a.co/d/i4GX2Nx

Shahhere

That's the first one. The second one I am referring to is this one

https://a.co/d/555pfkx

im planning to get this one.
May 5, 2025
2,450 Posts
Joined Sep 2019
May 5, 2025
LavenderPickle7682
May 5, 2025
2,450 Posts
Any reports of this reporting back to the CCP mothership?
1
May 5, 2025
325 Posts
Joined Dec 2018
May 5, 2025
ski522
May 5, 2025
325 Posts
Quote from LavenderPickle7682 :
Any reports of this reporting back to the CCP mothership?
YoSmart Inc. is headquartered in Irvine, California, USA, and utilizes AWS servers located in the United States and Canada. The current CEO resides in Irvine, CA, and is most likely an American citizen. I work in cybersecurity, and based on my sources, there is no evidence that any data is being sent back to China.
May 5, 2025
14,536 Posts
Joined Jan 2010
May 5, 2025
Ride_The_Sky
May 5, 2025
14,536 Posts
Quote from LavenderPickle7682 :
Any reports of this reporting back to the CCP mothership?
We are all really paranoid.. I don't blame, since there is almost zero oversight on electronics sold in the United States.. American companies get more scrutinized than international ones.
We are all on our own when it comes to connected devices.
May 5, 2025
14,536 Posts
Joined Jan 2010
May 5, 2025
Ride_The_Sky
May 5, 2025
14,536 Posts
Quote from greyster :
That's the first one. The second one I am referring to is this onehttps://a.co/d/555pfkxim planning to get this one.
That requires plumbing.
I love yolink reliability, but when will they stop bu fling these with the hub? At this point I have 3 hubs and only need 1,becuse when I had to get additional sensors it was more expensive to buy them individually compared to bundle with hub.
Yolink really needs to do a keypad with routine, for example enter code 1234, open garage door 1, enter 2222 open garage door 2, enter 5555 secret code to call 911 and play pre recorded message, enter 9876, unlock front door, etc..
May 5, 2025
112 Posts
Joined Aug 2017
May 5, 2025
a.r.s.h.
May 5, 2025
112 Posts
I have this, but this doesn't have an audio alarm. I made sure to buy additional sensors that include alarm and not just app notifications.

Sign up for a Slickdeals account to remove this ad.

May 5, 2025
153 Posts
Joined Nov 2006
May 5, 2025
lexingtonguy
May 5, 2025
153 Posts
nice find

Quote from ct witter :
Note that these don't have an integrated speaker/alarm. That model is this one: https://www.amazon.com/dp/B0CCT7TH98

Popular Deals

View All

Trending Deals

View All