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expired Posted by VampyreMike • Apr 30, 2025
expired Posted by VampyreMike • Apr 30, 2025

Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4

+ Free Shipping

$42

$90

53% off
Amazon
57 Comments 23,404 Views
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Deal Details
Update: This popular deal is still available.

Yosmart via Amazon has for Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 on sale for $52.99 - $10.60 (20%) off when you 'clip' the coupon on the product page = $42.39. Shipping is free.

Thanks to Community Member VampyreMike 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

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Store:
  • Additional Information:
    • This offer is priced slightly less ($0.80) than our popular front page deal from November 2024 which earned 40 thumbs up.
    • Rated 4.6 out of 5 stars on Amazon based on over 4.6k 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 VampyreMike
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Yosmart via Amazon has for Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 on sale for $52.99 - $10.60 (20%) off when you 'clip' the coupon on the product page = $42.39. Shipping is free.

Thanks to Community Member VampyreMike 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

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Store:
  • Additional Information:
    • This offer is priced slightly less ($0.80) than our popular front page deal from November 2024 which earned 40 thumbs up.
    • Rated 4.6 out of 5 stars on Amazon based on over 4.6k 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 VampyreMike

Community Voting

Deal Score
+57
Good Deal
Visit Amazon

Price Intelligence

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

Deal History 

Sale Price
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Sort: Lowest to Highest | Last Updated 5/16/2025, 03:59 AM
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Amazon$54.99
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Top Comments

This is a definite SD.

But be sure to pair the system with one of their auto shut off valves which will instantly shut off the main water supply in the event of a leak. It's easily done.

It would be a major bummer to get an sms or email notification of a leak and then find your house is underwater by the time you get home to turn off the shut-off valve.....
They're also good for slow leaks, like a leaky faucet, etc. where you might not notice right away. So there is a lot of value even without the shutoff.
It works with home assistant per the reviews

57 Comments

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Original Poster
Pro
Apr 30, 2025
590 Posts
Joined Dec 2009
Apr 30, 2025
VampyreMike
Apr 30, 2025
Original Poster
Pro
590 Posts
whoops, didn't mean to comment
Last edited by VampyreMike April 30, 2025 at 12:09 PM.
1
3
Apr 30, 2025
22,065 Posts
Joined Jan 2007
Apr 30, 2025
BluegrassPicker
Apr 30, 2025
22,065 Posts
This is a definite SD.

But be sure to pair the system with one of their auto shut off valves which will instantly shut off the main water supply in the event of a leak. It's easily done.

It would be a major bummer to get an sms or email notification of a leak and then find your house is underwater by the time you get home to turn off the shut-off valve.....
Apr 30, 2025
468 Posts
Joined Mar 2007
Apr 30, 2025
spiders
Apr 30, 2025
468 Posts
Quote from BluegrassPicker :
This is a definite SD.

But be sure to pair the system with one of their auto shut off valves which will instantly shut off the main water supply in the event of a leak. It's easily done.

It would be a major bummer to get an sms or email notification of a leak and then find your house is underwater by the time you get home to turn off the shut-off valve.....
They're also good for slow leaks, like a leaky faucet, etc. where you might not notice right away. So there is a lot of value even without the shutoff.
Apr 30, 2025
13 Posts
Joined Jun 2024
Apr 30, 2025
bajadeano
Apr 30, 2025
13 Posts
I am a huge fan of yolinks products this is a great price, also they have a new auto control shutoff for about $90.00 that can monitor toilet and other appliance usage and can be shut off if one of these sensors detects water. Though I am an engineer their system is easy to understand and control devices.
1
Pro
Apr 30, 2025
2,273 Posts
Joined Nov 2009
Apr 30, 2025
boball
Pro
Apr 30, 2025
2,273 Posts
So yet one more company's account , hub , connection and integration to manage ?
3
Apr 30, 2025
711 Posts
Joined Feb 2004

This comment has been rated as unhelpful by Slickdeals users.

Apr 30, 2025
41 Posts
Joined Jun 2007
Apr 30, 2025
bigbrainz
Apr 30, 2025
41 Posts
Great product and great deal!
(Although I'm starting to accumulate a few of these Hubs, since the Starter Kit is always a much cheaper way to go.)

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Apr 30, 2025
1,874 Posts
Joined Oct 2011
Apr 30, 2025
funkadunk8
Apr 30, 2025
1,874 Posts
Quote from boball :
So yet one more company's account , hub , connection and integration to manage ?

It works with home assistant per the reviews
Apr 30, 2025
5,861 Posts
Joined Feb 2004
Apr 30, 2025
armedmetallica
Apr 30, 2025
5,861 Posts
Quote from funkadunk8 :
It works with home assistant per the reviews
Thanks... hope it works.

Also hoping the yo-link hub opens up other LoRa opportunities
Original Poster
Pro
Apr 30, 2025
590 Posts
Joined Dec 2009
Apr 30, 2025
VampyreMike
Apr 30, 2025
Original Poster
Pro
590 Posts
Quote from bigbrainz :
Great product and great deal!
(Although I'm starting to accumulate a few of these Hubs, since the Starter Kit is always a much cheaper way to go.)

Ditto, I have a few spare hubs
Apr 30, 2025
1,828 Posts
Joined Sep 2007
Apr 30, 2025
ECartman
Apr 30, 2025
1,828 Posts
If you don't need the audio alarm (say for monitoring a remote unmanned location) you can get the starter kit with the same sensors except no audio alarm for $39.99 with 20% off clip the coupon.
Pro
Apr 30, 2025
1,610 Posts
Joined Jun 2011
Apr 30, 2025
mkdenar
Pro
Apr 30, 2025
1,610 Posts
Quote from BluegrassPicker :
This is a definite SD.

But be sure to pair the system with one of their auto shut off valves which will instantly shut off the main water supply in the event of a leak. It's easily done.

It would be a major bummer to get an sms or email notification of a leak and then find your house is underwater by the time you get home to turn off the shut-off valve.....
This Old House had a segment on smart shut-off valves, I looked it up and it was very pricey and reviews were not the greatest (mostly them shutting off when people were using it, a few about it no longer connecting which IMO is bricked). Last time I saw a deal on this I wanted to research this exactly!

Any recommended shut-off valves and ways to connect them?
Apr 30, 2025
8 Posts
Joined Oct 2022
Apr 30, 2025
FabulousMagic6049
Apr 30, 2025
8 Posts
Quote from vha23 :
If it means protection from water damage to your house, yes.

It's soooo hard to manage all these accounts.

They'd rather deal with an emergency plumber and an insurance claim.
May 1, 2025
810 Posts
Joined Feb 2012
May 1, 2025
yakky
May 1, 2025
810 Posts
Yolink is a fantastic platform. Range that will work at your neighbors neighbors house. Crazy low battery usage, I'm on year three and still on the original batteries. It would be nice if it wasn't required to be cloud enabled is my only gripe, but that's about .1% of the market that cares about that. Oh their support is great too.

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May 1, 2025
65 Posts
Joined Feb 2009
May 1, 2025
asos
May 1, 2025
65 Posts
I have this system along with the automatic shutoff valve. At my farthest line, it spills less than a gallon when tripped. Well worth the money. Especially at this price.

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