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expiredphoinix | Staff posted Feb 11, 2026 08:43 AM

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expiredphoinix | Staff posted Feb 11, 2026 08:43 AM

$227.98* | YoLink Water Leak Protection Kit: Sensors, Smart Valve Controller, EVO Operator, Hub at Amazon

$228

$300

24% off

Amazon

4 Comments 1,884 Views

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Yosmart via Amazon [amazon.com] has YoLink Water Leak Protection Kit: Sensors, Smart Valve Controller, EVO Operator, Hub for $227.98.
Shipping is free.

Price
$72.01 lower (24% savings) than the list price of $299.99
$42.01 lower (16% savings) than the previous price of $269.99

*Deal history:

Frontpage Deal at $228 with 57 Deal Score and 42 comments.
Frontpage Deal at $228 with 36 Deal Score and 30 comments.

Customer reviews
4.7⭐ / 366
200+ bought in past month

amazon.com/dp/B098QP4ZLH [amazon.com]

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Frontpage Deal at $228 with 57 Deal Score and 42 comments.
Frontpage Deal at $228 with 36 Deal Score and 30 comments.

Customer reviews
4.7⭐ / 366
200+ bought in past month

amazon.com/dp/B098QP4ZLH [amazon.com]

Please report the deal if expired
My other deals

#pfpd

Price Intelligence

Model: YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit EVO Valve Operator Wireless Valve Controller (3) Leak Sensors Hub

Deal History

Sale Price

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Today

Post Date	Sold By	Sale Price	Activity
03/18/26	Amazon	$228	0
01/10/26	Amazon	$228 Frontpage	43
11/27/25	Amazon	$228 Frontpage	31

Current Prices

Sort: Lowest to Highest | Last Updated 3/18/2026, 02:13 AM

Sold By	Sale Price
Amazon	$269.99

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4 Comments

TheOgre

Feb 11, 2026 09:22 AM

341 Posts

Joined Aug 2022

TheOgreFeb 11, 2026 09:22 AM

341 Posts

At this price, this is pretty dumb. You can grab water zigbee leak sensors on AliExpress for about $8 each, a zigbee valve for $35, and a zigbee hub or zigbee USB (for using with a raspberry pi or other PC) for around $35. So for $228, you could get 20 leak sensors and a robust zigbee ecosystem going, plus the ability to be notified on your phone if something does go awry. This is the setup I made with a water leak sensor under every sink, near the washing machine, and then 5 in the crawlspace, and will automatically shut off the water if any one of the sensors detects a problem. Plus, if you need to do any plumbing work, or are leaving for vacation or extended period, you can just shut off the main supply from your phone.

Build your own, much better overall and cheaper if you only use a few sensors.

However, regardless of which way you go, make sure to actuate/test these once every 3-6 months, to prevent them from sticking/scaling so they're ready if the need ever arises.

lunesta2

Feb 11, 2026 01:59 PM

547 Posts

Joined Nov 2016

lunesta2Feb 11, 2026 01:59 PM

547 Posts

I have this. It has a wifi hub but also works direct sensor to valve at the same time and it has a battery backup. So even if your power and wifi go out the water sensors will close the valve. The hub allows you to control and get notifications on your phone. It also works with Alexa to send alerts etc.. I have no complaints. It took 30mins to install.

CoffinSupply1

Feb 11, 2026 05:22 PM

112 Posts

Joined Oct 2023

CoffinSupply1Feb 11, 2026 05:22 PM

112 Posts

got one for my new place. Its bitter cold outside and may save from burst.

waiting4deals

Feb 20, 2026 07:00 PM

306 Posts

Joined Dec 2013

waiting4dealsFeb 20, 2026 07:00 PM

306 Posts

Quote from lunesta2

All of my plumbing has a downward grade to it so it can be drained by hand when I leave. I'm just curious will this unit installed at the outlet from the well shutdown and also drain the system if it senses a leak at any of my sensors? I just hate the thought of having the unit cut off the water when it has a leak anywhere in the system but for it to leave residual water in the lines to continue to freeze is my question. (If that residual water is inside the house it could theoretically continue to leak out into the house until 5 or 10 gallons of residual water drains out) I love the idea of the unit but would love it more if it evacuated the lines at the house. I wouldn't want one at every outlet in the house just at the main outlet from the well to house. Tech support couldn't understand what I was trying to ask.
Maybe you can. Thanks for your help. And yes we sometimes are in the 0 to 32 degree range in winter.

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Home & Home Improvement Amazon

Rating:	(4.7 out of 5 stars)
Reviews:	366 Amazon Reviews
Manufacturer:	YoSmart
Product SKU:	B098QP4ZLH
UPC:	850024791343
ASIN:	B098QP4ZLH
Brand:	YoLink
Item Weight:	4.0344596 pounds
Manufacturer:	YoSmart

$227.98* | YoLink Water Leak Protection Kit: Sensors, Smart Valve Controller, EVO Operator, Hub at Amazon

$228

$300

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