Can you have more than one temp/humidity sensor in the same house running on the hub and app?

Yes, You can. One Yolink hub can support more than 200 YoLink devices in real test. YoLink Hub covers more than 300 feet indoor and 1000 feet in the open air. Normally one hub is enough for one house. Hope this answer is helpful to you

How often does the sensor check the temp and humidity for automation? Is the sensor only checked after a certain number of minutes?

The sensor updates the app each hour, minimum, but also updates if any of the following occur: At least 0.9 F degree change over a period longer than 1 minute At least 3.6 F degree change within 1 minute At least 5% humidity changes over a period longer than 1 minute The device reaches a pre-set high or low alert level (set by the user) Or the SET button on the device has been pressed

Does this work with smartthings and do i need the yolink hub?

Sorry, YoLink system is not compatible with smarrthings now, YoLink uses LoRa protocol and YoLink Hub is required. Thanks!

I see the YoLink hub is required for all smart features. Is there an alternate way to just connect wifi and monitor from ios without the hub?

No, YoLink hub is required. YoLink smart devices use a special wireless technology based on LoRa, which can offer extreme long range (1000 feet compared to 100 for WiFi, outdoors, line-of-sight) and superior obstruction penetration including concrete and metal, but they do not use your WiFi. They need to wirelessly connect to one of our hubs. Thanks!

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

Product ID: 550990022

Details

Age Range (Description)
Adult
Brand
YoLink
Colour
White
Included Components
2 x AAA
Special Feature
Fast Reading

📡LoRa wireless tech, ultra long-range

🔋2+ years battery life, AAA included

🌡️Wide temp range: 14°F to 140°F

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

HK$528

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Description

🌍 Stay connected beyond WiFi limits—smart sensing redefined!

PLUG PLAY POWER - Includes 2 AAA batteries with 2+ years life, plus a hub that unlocks a growing smart ecosystem.
VERSATILE USE CASES - From fridges and freezers to barns, greenhouses, and pet cages—manage all your climate zones effortlessly.
PRECISION MONITORING - Fast 500ms response with high accuracy for temperature and humidity, perfect for sensitive environments.
UNMATCHED CONNECTIVITY - LoRa tech means zero WiFi congestion and extreme range—place sensors anywhere, indoors or out.
SMART ALERTS EVERYWHERE - Get instant push, email, SMS, and critical phone notifications—even in silent mode—so you never miss a beat.

The YoLink Smart Wireless Temperature & Humidity Sensor leverages proprietary LoRa technology for ultra-long-range, low-power wireless monitoring. It covers a wide temperature range (14°F to 140°F) with rapid 500ms response and high accuracy. Designed for diverse environments—from freezers to greenhouses—it offers multi-channel alerts via app, email, SMS, and phone push notifications. Battery-powered with 2 AAA batteries included (lasting 2+ years), it requires a hub for full functionality and integrates with Alexa and IFTTT for smart home automation.

Specifications

ASIN	B085HTZRRR
Age Range (Description)	Adult
Age Range Description	Adult
Brand	YoLink
Brand Name	YoLink
Colour	White
Connectivity Technology	LoRa
Customer Reviews	4.6 out of 5 stars 1,617 Reviews
Display Type	Digital
Importer Contact Information	Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email [email protected] www.shoptheworld.in WhatsApp no +919820168421
Included Components	2 x AAA batteries, mounting bracket (derived)
Indoor Outdoor Usage	Outdoor
Inner Material	Plastic
Item Length	6.3 Centimetres
Lower Temperature Rating	14 Degrees Fahrenheit
Manufacturer	YoSmart
Model Name	Smart thermometer and hygrometer
Model Number	YS8003
Number of Batteries	2 AAA batteries required. (included)
Outer Material	Plastic
Outer Material Type	Plastic
Packer Contact Information	Shop The World B112 Virwani Industrial estate Western Express Highway Goregaon east Mumbai 400063 Email [email protected] www.shoptheworld.in WhatsApp no +919820168421
Part Number	YS8003
Power Source Type	Battery Powered
Product Care Instructions	Freezer Safe
Response Time	500 Milliseconds
Reusability	Single Use
Special Feature	Fast Reading System, High Accuracy
Special Features	Fast Reading System, High Accuracy
Specification Met	RoHS
Style Name	Contemporary
UPC	750258361841 850024791442
Unit Count	1.0 Count
Upper Temperature Rating	140 Degrees Fahrenheit

Reviews

J**S

Pig to set up!

11.09.2024

N**L

Highly recommend

17.10.2020

J**M

Yo will like them

2.02.2026

D**L

Works well as a warning system for monitoring your freezer temperature

2.01.2024

T**T

Simplicity and excellent value for home monitoring!

31.03.2021

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.