---
product_id: 194135040
title: "YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required"
brand: "yolink"
price: "AED 100"
currency: AED
in_stock: true
category: "Yo Link"
url: https://www.desertcart.ae/products/194135040-yolink-smart-wireless-temperature-and-humidity-sensor-wide-temp-range
store_origin: AE
region: United Arab Emirates
---

# LoRa wireless tech for extreme range 2+ years battery life included Wide temp range -14°F to 122°F YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

**Brand:** yolink
**Price:** AED 100
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay connected beyond WiFi—monitor smarter, live worry-free!

## Quick Answers

- **What is this?** YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required by yolink
- **How much does it cost?** AED 100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/194135040-yolink-smart-wireless-temperature-and-humidity-sensor-wide-temp-range)

## Best For

- yolink enthusiasts

## Why This Product

- Trusted yolink brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Real-Time Alerts Anywhere:** Get instant app, email, text, and push notifications—even critical alerts that bypass silent mode—keeping you in the know 24/7.
- • **Set & Forget Power Efficiency:** Two AAA batteries included deliver over 2 years of reliable monitoring—no constant recharging or replacements needed.
- • **Seamless Smart Home Integration:** Works with Alexa and IFTTT to automate your space, making your home smarter and your life easier.
- • **Versatile Environment Monitoring:** Perfect for fridges, greenhouses, pet cages, nurseries, and more with a wide temperature range and humidity sensing.
- • **Unmatched Long-Range Connectivity:** LoRa tech lets you place sensors far beyond WiFi limits—think barns, fridges, and multi-floor setups without network congestion.

## Overview

The YoLink Smart Wireless Temperature & Humidity Sensor uses advanced LoRa technology to provide ultra-long-range, low-power monitoring for diverse environments. With a wide temperature range from -14°F to 122°F, 2+ years of battery life, and instant multi-channel alerts, it’s designed for professional-grade smart home and business applications. Compatible with Alexa and IFTTT, this sensor ensures you never miss critical environmental changes, all without burdening your WiFi network.

## Description

desertcart.com: YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required : Patio, Lawn & Garden

## Features

- LORA > WIFI! YoLink devices do not use your WiFi, they do not crowd or bog down your WiFi network, but instead they use a unique LoRa-based extreme long-range and low-power wireless protocol unique to most of the smart home industry. Put smart devices where you never could before: outdoors*, several floors away, in fridges, gun safes, and locations well beyond normal WiFi range! *Consider one of our weatherproof sensors, designed for outdoor use
- MONITOR & MANAGE your temperature and humidity concerns, whether it's a fridge, a barn* or bedroom, a chicken coop or a dog kennel, a plant nursery or your child's nursery - anywhere! *Consider one of our weatherproof sensors, designed for outdoor use
- ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm.
- IFTTT & Alexa Integration: trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature (only; humidity not supported at this time). Triggering Alexa routines is not supported at this time.
- KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and one sensor provides you with 15 free SMS per month.
- HUB REQUIRED for full functionality, including for the app to work, but your hub is compatible with a growing family of smart products for home and business! YoLink devices do not use your WiFi, they do not crowd or bog down your WiFi network, but instead they use a unique LoRa-based extreme long-range and low-power wireless protocol unique to most of the smart home industry. Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub.
- BATTERIES INCLUDED! Two AAA batteries, good for 2+ years, are included!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085HTZRRR |
| Additional Features | Alarm |
| Age Range Description | Adult |
| Battery Life | 2 years |
| Best Sellers Rank | #3,293 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #23 in Indoor Thermometers |
| Brand Name | YoLink |
| Color | white |
| Connectivity Technology | LoRa |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,684) |
| Display Type | Digital |
| Included Components | Battery |
| Indoor Outdoor Usage | Indoor |
| LowerTemperature Range | 14 °F |
| Manufacturer | YoSmart |
| Model | YS8003 |
| Model Name | Smart thermometer and hygrometer |
| Number of Batteries | 2 AAA batteries required. (included) |
| Outer Material | Plastic |
| Part Number | YS8003 |
| Power Source | Battery Powered |
| Product Care Instructions | Freezer Safe |
| Response Time | 500 milliseconds |
| Reusability | Reusable |
| Specification Met | No Specific Certification |
| Style Name | 1-Pack without Hub |
| UPC | 750258361841 850024791442 |
| Unit Count | 1 Count |
| Upper Temperature Range | 122 °F |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** YoLink
- **Color:** white
- **Connectivity Technology:** LoRa
- **Display Type:** Digital
- **Included Components:** Battery
- **Outer Material:** Plastic
- **Product Care Instructions:** Freezer Safe
- **Special Feature:** Alarm
- **Specification Met:** No Specific Certification

## Images

![YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 1](https://m.media-amazon.com/images/I/61fhWpqwd+L.jpg)
![YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 2](https://m.media-amazon.com/images/I/71pT8nwP0dL.jpg)
![YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 3](https://m.media-amazon.com/images/I/61Fe-1k5bFL.jpg)
![YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 4](https://m.media-amazon.com/images/I/61pUgl9jRPL.jpg)
![YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required - Image 5](https://m.media-amazon.com/images/I/71dKnd2KajL.jpg)

## Available Options

This product comes in different **Set** options.

## Questions & Answers

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

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

**Q: Does this work with smartthings and do i need the yolink hub?**
A: Sorry, YoLink system is not compatible with smarrthings now, YoLink uses LoRa protocol and YoLink Hub is required. Thanks!

**Q: 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?**
A: 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!

## Frequently Bought Together

- YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required
- YoLink 2-Pack X3 Version Temperature Humidity Data Logger, Longest Wireless Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa, Best Freezer, Greenhouse Monitor. Hub Included
- YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 4-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-11*