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expiredphoinix | Staff posted Jun 05, 2025 04:47 AM
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expiredphoinix | Staff posted Jun 05, 2025 04:47 AM

YoLink Smart Temperature / Humidity Monitor w/ 2 Sensors + Hub

+ Free Shipping

$38

$70

45% off
Amazon
20 Comments
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Deal Details
Yosmart via Amazon has YoLink Smart Temperature / Humidity Monitor w/ 2 Sensors + Hub (YS1603-UC+YS8003-UC*2) on sale for $37.99. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

About this Item:
  • Includes: 2 Sensors + 1 Hub
  • Indoor temperature and humidity sensor
  • Wide range 14° to 122F° (-10° to 50°C)
  • LoRa-based long range/ low power wireless
  • Signals carry through metal, concrete, etc
  • Up to 4 mile open-air range
  • 2+ year expected battery life (two AAA batteries included)
  • Easy to read high-contrast display
  • High and low temperature and humidity alerts
  • Push, email, SMS and optional TTS phone call notifications
  • In-app historical graphs
  • Historical data exporting (CSV file)
  • No subscription required
  • Device control via automation: outlets, plugs, relays, etc.
  • Optional Raedius Web Console (web portal/dashboard)

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Yosmart via Amazon has YoLink Smart Temperature / Humidity Monitor w/ 2 Sensors + Hub (YS1603-UC+YS8003-UC*2) on sale for $37.99. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

About this Item:
  • Includes: 2 Sensors + 1 Hub
  • Indoor temperature and humidity sensor
  • Wide range 14° to 122F° (-10° to 50°C)
  • LoRa-based long range/ low power wireless
  • Signals carry through metal, concrete, etc
  • Up to 4 mile open-air range
  • 2+ year expected battery life (two AAA batteries included)
  • Easy to read high-contrast display
  • High and low temperature and humidity alerts
  • Push, email, SMS and optional TTS phone call notifications
  • In-app historical graphs
  • Historical data exporting (CSV file)
  • No subscription required
  • Device control via automation: outlets, plugs, relays, etc.
  • Optional Raedius Web Console (web portal/dashboard)

Editor's Notes

Written by SaltyOne | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+34
Good Deal
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Top Comments

bajadeano
18 Posts
10 Reputation
I have 2 of these and two with cords, as well as about 50 other sensors, a friend just added a security system by my recommendation and could not believe how intuitive and straight forward the system is. I am an engineer and he is my accountant. I started my system about 3 or 4 years ago and just replaced the first one of my batteries for the first time. A door sensor.
quikandskinny
132 Posts
42 Reputation
This is tempting because while I can't say much about the hub, the Temp/Humidity sensors show up on the YoLink sensor page for Home Assistant:
https://www.home-assistant.io/int...ns/yolink/

If i can use one of these to turn on my kids' bathroom fan when they shower...it's worth it.

20 Comments

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Jun 05, 2025 07:27 AM
69 Posts
Joined May 2008
lowtekJun 05, 2025 07:27 AM
69 Posts
Another option is the Hub with 3-Pack of temperature sensors with no LCD for $53.99: https://www.amazon.com/dp/B0F245PNYH
1
1
Jun 05, 2025 01:02 PM
5,772 Posts
Joined Jul 2003
BoomSchtickJun 05, 2025 01:02 PM
5,772 Posts
These are awesome. I have 5. Unbelievable battery life.
Jun 05, 2025 10:35 PM
18 Posts
Joined Jun 2024
bajadeanoJun 05, 2025 10:35 PM
18 Posts
I have 2 of these and two with cords, as well as about 50 other sensors, a friend just added a security system by my recommendation and could not believe how intuitive and straight forward the system is. I am an engineer and he is my accountant. I started my system about 3 or 4 years ago and just replaced the first one of my batteries for the first time. A door sensor.
Jun 05, 2025 11:59 PM
2,090 Posts
Joined Aug 2008
cuoreesitanteJun 05, 2025 11:59 PM
2,090 Posts
Can you somehow integrate this with nest? I have nest thermostat but their temp sensor is trash
Jun 06, 2025 01:17 AM
419 Posts
Joined May 2016
dealseeker50Jun 06, 2025 01:17 AM
419 Posts
I bought the 3 pack for $60. It's great for tracking basement humidity in different rooms with 24 hour readout in the app. I also use the yolink water sensors with 108 dB alarm.
Jun 06, 2025 01:26 AM
32 Posts
Joined Aug 2019
LavenderAlpaca410Jun 06, 2025 01:26 AM
32 Posts
Does this integrate with Home Assistant?
Jun 06, 2025 01:31 AM
9,863 Posts
Joined Oct 2008
DanzillaJun 06, 2025 01:31 AM
9,863 Posts
Meh... I'd be interested if they included an outdoor sensor too. I've had a few of the 'weather station' type home monitors, but they always fail after 2-3 years.

EDIT: Okay, I was confused for a bit. They say it comes with an indoor sensor, but then elsewhere mentions using it outdoors. Seems there's also an outdoors sensor model that's different, but mentioned in this same listing page.
Last edited by Danzilla June 5, 2025 at 06:37 PM.

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Jun 06, 2025 01:37 AM
18,260 Posts
Joined Sep 2006
SuperorbJun 06, 2025 01:37 AM
18,260 Posts
I have 3 Govee sensors/displays around the house and they're great, but they only use bluetooth and they don't integrate well with any other apps. They are accurate with the ability to change calibration which is nice.

Are these Yolink sensors accurate, and can you recalibrate (temp and humidity) manually? Can they integrate with other apps like Home Assistant? The hub acts as a bridge between the sensors and the network?
Jun 06, 2025 01:46 AM
132 Posts
Joined Jan 2007
quikandskinnyJun 06, 2025 01:46 AM
132 Posts
This is tempting because while I can't say much about the hub, the Temp/Humidity sensors show up on the YoLink sensor page for Home Assistant:
https://www.home-assistant.io/int...ns/yolink/

If i can use one of these to turn on my kids' bathroom fan when they shower...it's worth it.
Jun 06, 2025 03:27 AM
281 Posts
Joined Nov 2014
JilJungJuckJun 06, 2025 03:27 AM
281 Posts
Quote from bajadeano :
I have 2 of these and two with cords, as well as about 50 other sensors, a friend just added a security system by my recommendation and could not believe how intuitive and straight forward the system is. I am an engineer and he is my accountant. I started my system about 3 or 4 years ago and just replaced the first one of my batteries for the first time. A door sensor.
Door window sensor recommendation for basic needs? On a low budget
Jun 06, 2025 03:38 AM
617 Posts
Joined Mar 2015
GinaG1983Jun 06, 2025 03:38 AM
617 Posts
Quote from Superorb :
I have 3 Govee sensors/displays around the house and they're great, but they only use bluetooth and they don't integrate well with any other apps. They are accurate with the ability to change calibration which is nice.Are these Yolink sensors accurate, and can you recalibrate (temp and humidity) manually? Can they integrate with other apps like Home Assistant? The hub acts as a bridge between the sensors and the network?
I have 3 Govee sensors/displays too! I've become frustrated with the Bluetooth and lack of integration with other smart home systems, so I'm going to give these a try.
Jun 06, 2025 12:46 PM
502 Posts
Joined Mar 2007
redcodefsuJun 06, 2025 12:46 PM
502 Posts
Quote from BoomSchtick :
These are awesome. I have 5. Unbelievable battery life.
I agree that these are awesome. I have 5 as well. The email alert helped me realize last night that I had left the beer fridge open.
Jun 06, 2025 08:08 PM
110 Posts
Joined Nov 2021
ericboxJun 06, 2025 08:08 PM
110 Posts
Quote from Superorb :
I have 3 Govee sensors/displays around the house and they're great, but they only use bluetooth and they don't integrate well with any other apps. They are accurate with the ability to change calibration which is nice.Are these Yolink sensors accurate, and can you recalibrate (temp and humidity) manually? Can they integrate with other apps like Home Assistant? The hub acts as a bridge between the sensors and the network?
YoLink and LoRa protocol is great. You can manually calibrate these. YoLink integrates well with Home Assistant and IFTTT and other big-box platforms. Matter support is coming via software update for Hub 3 & 4 soon. YoLink just launched a new 'local hub' (currently sold out) where you can locally control everything and no cloud connection is required. And the YoLink hubs work with other YoLink components and sensors. YoLink is an additional hub that's actually worth getting.
Jun 06, 2025 09:52 PM
2,215 Posts
Joined Nov 2014
Mark42mcJun 06, 2025 09:52 PM
2,215 Posts
I just want to let everybody know that Alexa is not supported yet. the Alexa platform is not supported. it says in the description and a couple of reviewers said it. just wanted to put that out there if it matters

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Jun 06, 2025 10:30 PM
307 Posts
Joined Oct 2005
jahruleuJun 06, 2025 10:30 PM
307 Posts
It Looks Like the Range is 1/4 of a Mile not 4 miles. I would Love a 4 Mile range!
.
Quote from SaltyOne :
Yosmart via Amazon has YoLink Smart Temperature / Humidity Monitor w/ 2 Sensors + Hub (YS1603-UC+YS8003-UC*2) on sale for $37.99. Shipping is free.

Thanks to Deal Hunter phoinix for sharing this deal.

About this Item:
  • Includes: 2 Sensors + 1 Hub
  • Indoor temperature and humidity sensor
  • Wide range 14° to 122F° (-10° to 50°C)
  • LoRa-based long range/ low power wireless
  • Signals carry through metal, concrete, etc
  • Up to 4 mile open-air range
  • 2+ year expected battery life (two AAA batteries included)
  • Easy to read high-contrast display
  • High and low temperature and humidity alerts
  • Push, email, SMS and optional TTS phone call notifications
  • In-app historical graphs
  • Historical data exporting (CSV file)
  • No subscription required
  • Device control via automation: outlets, plugs, relays, etc.
  • Optional Raedius Web Console (web portal/dashboard)

Deal Editor's Notes & Price Research:

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