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expiredVampyreMike posted Nov 29, 2024 07:13 PM
expiredVampyreMike posted Nov 29, 2024 07:13 PM

Yosmart via Amazon has for Prime Members: YoLink Temperature/Humidity Sensor Kit w/ Hub + 2 Sensors on sale for $45 $36

$36

$70

48% off
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Yosmart via Amazon has for Prime Members: YoLink Temperature/Humidity Sensor Kit w/ Hub + 2 Sensors on sale for $45.49 - 20% off when you 'clip' the coupon on the product page = $36.39. Shipping is free.� Lowest Price Ever.

ASIN� B08JP39RLP


� � � � Note: You must be logged in to clip coupons; coupons are typically for one-time use.


Includes:


� � � � YoLink Water Leak Detection Hub

� � 2x YoLink Temperature/Humidity Sensor

� � 4x AAA Batteries


About this product:


� � Monitor your temperature and humidity, like a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery etc

� � Wide temperature range 14° to 122° (10° to 50°C)

� � 923.3 MHz chirp spread-spectrum 1/4 mile long range

� � Ethernet internet connection

� � LoRa-based long range wireless�

� � Voice assistant

� � Supports over 200 devices; compatible w/ all YoLink hubs/devices


I have these in my basement and on my turtle tanks, they work great. Great deal

https://www.amazon.com/dp/B08JP39RLP
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About the Poster
Deal Details
Community Notes
About the Poster
Yosmart via Amazon has for Prime Members: YoLink Temperature/Humidity Sensor Kit w/ Hub + 2 Sensors on sale for $45.49 - 20% off when you 'clip' the coupon on the product page = $36.39. Shipping is free.� Lowest Price Ever.

ASIN� B08JP39RLP


� � � � Note: You must be logged in to clip coupons; coupons are typically for one-time use.


Includes:


� � � � YoLink Water Leak Detection Hub

� � 2x YoLink Temperature/Humidity Sensor

� � 4x AAA Batteries


About this product:


� � Monitor your temperature and humidity, like a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery etc

� � Wide temperature range 14° to 122° (10° to 50°C)

� � 923.3 MHz chirp spread-spectrum 1/4 mile long range

� � Ethernet internet connection

� � LoRa-based long range wireless�

� � Voice assistant

� � Supports over 200 devices; compatible w/ all YoLink hubs/devices


I have these in my basement and on my turtle tanks, they work great. Great deal

https://www.amazon.com/dp/B08JP39RLP

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Price Intelligence

Model: YoLink Yolink Smart Wireless Temperature/humidity Sensor Wide Range For Freezer Fridge Monitoring Pet Cage/tank Monitoring, App Alerts, Text/sms

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Sort: Lowest to Highest | Last Updated 12/27/2025, 03:08 AM
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31 Comments

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Nov 29, 2024 11:00 PM
198 Posts
Joined Nov 2007
vitae1979Nov 29, 2024 11:00 PM
198 Posts
Yosmart, the most trusted name in home electronics
3
2
Nov 29, 2024 11:17 PM
228 Posts
Joined Aug 2010
rwojoNov 29, 2024 11:17 PM
228 Posts
Although the screen gets a little "slow" from being cold in the freezer as any LCD would, these work great, still. In fridges don't see that impact. Either way lasts a super long time living up to the 2 years for me and batteries are easy to change out with a little lid on the back, no screws.
Says 4x AAAs, but that's for two units fyi. "YoLink Water Leak Detection Hub" is also not exactly true, the hub can be used for ANY of their sensors! And the more you add it'll just spread out traffic and add redunancy.
One thing I need to figure out is how to mount these in the freezer a little better. I don't have a place it naturally goes and scared it'll fall out one day. Don't want to screw into the side of the freezer but maybe there's a good natural place on the door shelf or something I can do that.
Nov 30, 2024 12:32 AM
643 Posts
Joined Nov 2006
JSP0421Nov 30, 2024 12:32 AM
643 Posts
Do you recommend the yolink or govee ecosystems?
Pro
Nov 30, 2024 01:25 AM
3,685 Posts
Joined Sep 2010
misel00
Pro
Nov 30, 2024 01:25 AM
3,685 Posts
You don't need a prime acct, coupon is showing on reg account also.
Nov 30, 2024 01:38 AM
349 Posts
Joined Oct 2010
rob12098Nov 30, 2024 01:38 AM
349 Posts
Quote from JSP0421 :
Do you recommend the yolink or govee ecosystems?
I'm stuck between them now as well. Ended up with govee lights and water sensors .. looks like I'm in it to win it now
Nov 30, 2024 03:41 AM
934 Posts
Joined Feb 2017
CoRRuPtNeSsNov 30, 2024 03:41 AM
934 Posts
Thanks guys, i went with the govee 2 pack system as well. This is overpriced and not so great reviews.
Nov 30, 2024 04:37 AM
176 Posts
Joined Aug 2014
MrMoosesNov 30, 2024 04:37 AM
176 Posts

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

Quote from rob12098 :
I'm stuck between them now as well. Ended up with govee lights and water sensors .. looks like I'm in it to win it now
Yo link app is way cleaner, quicker, and Lora is so great for long range and battery life.

The govee thermometers are a little prettier, but loading the data via Bluetooth takes a while, and it will never reach a thermometer in your garage or something farther away.

Yolink also has great outdoor sensors, the water sensors, both with and without sirens as well as one with a remote sensor string. They have water level sensors and float sensors for sumps. I have a yolink water temp sensor in each of my fish tank and koi pond. All great.

They both have their pros and cons. I have a mix of both.
1

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Nov 30, 2024 09:54 AM
1,728 Posts
Joined Apr 2004
TheMouseNov 30, 2024 09:54 AM
1,728 Posts
Quote from rwojo :
Although the screen gets a little "slow" from being cold in the freezer as any LCD would, these work great, still. In fridges don't see that impact. Either way lasts a super long time living up to the 2 years for me and batteries are easy to change out with a little lid on the back, no screws.
Says 4x AAAs, but that's for two units fyi. "YoLink Water Leak Detection Hub" is also not exactly true, the hub can be used for ANY of their sensors! And the more you add it'll just spread out traffic and add redunancy.
One thing I need to figure out is how to mount these in the freezer a little better. I don't have a place it naturally goes and scared it'll fall out one day. Don't want to screw into the side of the freezer but maybe there's a good natural place on the door shelf or something I can do that.
These sensors bottom out at 14F... how do you use them in a freezer?
Nov 30, 2024 10:15 AM
5,548 Posts
Joined Apr 2008
WilliamGNov 30, 2024 10:15 AM
5,548 Posts
Quote from TheMouse :
These sensors bottom out at 14F... how do you use them in a freezer?
They don't bottom out at 14F. I got these during the last deal and they've been fantastic.
1
Nov 30, 2024 12:50 PM
15 Posts
Joined Dec 2019
JollyPocket5211Nov 30, 2024 12:50 PM
15 Posts
Agree, they don't bottom out at 14F. I just received mine and put in freezer. It's at -3.6F currently. Working great!
1
Nov 30, 2024 07:02 PM
1,728 Posts
Joined Apr 2004
TheMouseNov 30, 2024 07:02 PM
1,728 Posts
Quote from WilliamG :
They don't bottom out at 14F. I got these during the last deal and they've been fantastic.
Quote from JollyPocket5211 :
Agree, they don't bottom out at 14F. I just received mine and put in freezer. It's at -3.6F currently. Working great!
Interesting. I guess the description is incorrect then:

Wide temperature range 14° to 122° (10° to 50°C)
Nov 30, 2024 08:38 PM
1,149 Posts
Joined Aug 2009
DfindingNov 30, 2024 08:38 PM
1,149 Posts
Quote from TheMouse :
Interesting. I guess the description is incorrect then:

Wide temperature range 14° to 122° (10° to 50°C)
14° to 122° (-10° to 50°C)

0°C is freezing
Last edited by Dfinding November 30, 2024 at 01:43 PM.
Nov 30, 2024 08:44 PM
1,149 Posts
Joined Aug 2009
DfindingNov 30, 2024 08:44 PM
1,149 Posts
Quote from jollypocket5211 :
agree, they don't bottom out at 14f. i just received mine and put in freezer. it's at -3.6f currently. working great!
(-3°f − 32) × 5/9 = -19.44°c
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QA
Nov 30, 2024 08:46 PM
794 Posts
Joined Aug 2016
slow12s
Pro
QA
Nov 30, 2024 08:46 PM
794 Posts
According to the yolink website, this goes from -22 to 158 degrees

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Nov 30, 2024 08:49 PM
1,149 Posts
Joined Aug 2009
DfindingNov 30, 2024 08:49 PM
1,149 Posts
Quote from TheMouse :
Interesting. I guess the description is incorrect then:

Wide temperature range 14° to 122° (10° to 50°C)
It seems to be able to reach -22°F, but it would not be as accurate

Pls understand this is supposed to be consumer grade.

If you want wider range, look for industrial grade electronics.

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