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phoinix | Staff 24.1K Views
Jun 5, 2025 4:47 AM

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

$38

$70

45% off
+ Free Shippingat Amazon
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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

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20 Comments

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Jun 5, 2025 7:27 AM
69 Comments
Joined May 2008
lowtekJun 5, 2025 7:27 AM
69 Comments
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 5, 2025 1:02 PM
5.8K Comments
Joined Jul 2003
BoomSchtickJun 5, 2025 1:02 PM
5.8K Comments
These are awesome. I have 5. Unbelievable battery life.
Jun 5, 2025 10:35 PM
18 Comments
Joined Jun 2024
bajadeanoJun 5, 2025 10:35 PM
18 Comments
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 5, 2025 11:59 PM
2.1K Comments
Joined Aug 2008
cuoreesitanteJun 5, 2025 11:59 PM
2.1K Comments
Can you somehow integrate this with nest? I have nest thermostat but their temp sensor is trash
Jun 6, 2025 1:17 AM
428 Comments
Joined May 2016
dealseeker50Jun 6, 2025 1:17 AM
428 Comments
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 6, 2025 1:26 AM
36 Comments
Joined Aug 2019
LavenderAlpaca410Jun 6, 2025 1:26 AM
36 Comments
Does this integrate with Home Assistant?
Jun 6, 2025 1:31 AM
9.9K Comments
Joined Oct 2008
DanzillaJun 6, 2025 1:31 AM
9.9K Comments
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 6, 2025 1:37 AM
18.3K Comments
Joined Sep 2006
SuperorbJun 6, 2025 1:37 AM
18.3K Comments
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 6, 2025 1:46 AM
132 Comments
Joined Jan 2007
quikandskinnyJun 6, 2025 1:46 AM
132 Comments
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 6, 2025 3:27 AM
284 Comments
Joined Nov 2014
JilJungJuckJun 6, 2025 3:27 AM
284 Comments
Quote from bajadeano View quoted comment :
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 6, 2025 3:38 AM
680 Comments
Joined Mar 2015
GinaG1983Jun 6, 2025 3:38 AM
680 Comments
Quote from Superorb View quoted comment :
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 6, 2025 12:46 PM
512 Comments
Joined Mar 2007
redcodefsuJun 6, 2025 12:46 PM
512 Comments
Quote from BoomSchtick View quoted comment :
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 6, 2025 8:08 PM
120 Comments
Joined Nov 2021
ericboxJun 6, 2025 8:08 PM
120 Comments
Quote from Superorb View quoted comment :
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 6, 2025 9:52 PM
2.3K Comments
Joined Nov 2014
Mark42mcJun 6, 2025 9:52 PM
2.3K Comments
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 6, 2025 10:30 PM
311 Comments
Joined Oct 2005
jahruleuJun 6, 2025 10:30 PM
311 Comments
It Looks Like the Range is 1/4 of a Mile not 4 miles. I would Love a 4 Mile range!
.
Quote from SaltyOne View quoted comment :
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:

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!