---
product_id: 240760411
title: "YoLink Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub"
brand: "yolink"
price: "HK$711"
currency: HKD
in_stock: true
reviews_count: 12
category: "Yo Link"
url: https://www.desertcart.hk/products/240760411-yolink-smart-temp-and-humidity-sensor-lora-long-range-2
store_origin: HK
region: Hong Kong
---

# LoRa long-range up to 1/4 mile App + Email + SMS alerts 2-year battery life YoLink Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub

**Brand:** yolink
**Price:** HK$711
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with YoLink’s smart climate control—because comfort is the new luxury.

## Quick Answers

- **What is this?** YoLink Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub by yolink
- **How much does it cost?** HK$711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/240760411-yolink-smart-temp-and-humidity-sensor-lora-long-range-2)

## 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 Your Way:** Stay instantly informed via push notifications, emails, or SMS—even bypassing silent mode.
- • **Plug & Play Smart Integration:** Seamlessly connect via Ethernet or WiFi, with Alexa & IFTTT compatibility for smart home synergy.
- • **Effortless 2-Year Battery Life:** Set it and forget it with ultra-low power consumption powering your sensors for two years.
- • **Unmatched Long-Range Connectivity:** LoRa tech delivers reliable signals up to 1/4 mile—far beyond WiFi & Zigbee limits.
- • **Versatile Indoor Climate Guardian:** Perfect for wine cellars, nurseries, greenhouses, and RVs—protect what matters most.

## Overview

The YoLink Smart Temp & Humidity Sensor kit features LoRa long-range connectivity up to 1/4 mile, a 2-year battery life powered by 4 AAA batteries, and multi-channel alerts via app, email, and SMS. Designed for indoor use, it monitors temperature and humidity in spaces like wine cellars, nurseries, and greenhouses. The included hub supports easy setup through Ethernet or WiFi and integrates with Alexa and IFTTT, making it a versatile, reliable, and economical smart home upgrade.

## Description

desertcart.com: YoLink Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub : Patio, Lawn & Garden

Review: Fantastic monitoring solution - I really like this set. It is easy to set up, works exactly as advertised and does an excellent of monitoring both my humidor and my wine cabinet. Humidity and temperature readings appear to be very accurate and sensors are very easy to read. I highly recommend this product at a great value/cost ratio.
Review: Gives me peace of mind - These sensors have been completely reliable in the five months I've had them. I've had a freezer door accidently left open by a kid before, which spoiled all of the food inside, wasting hundreds of dollars. With these affordable temp sensors, I have strong peace of mind knowing that I'll be alerted if something like that were to happen again! Battery life seems good so far. One of them appears full and the other close to it, so I believe them on their long battery life claims. They don't use some obscure battery size either, so that's nice. I use mine with the Home Assistant integration, which seems to be well supported. Being able to send customized notifications, toggle lights, or make smart home announcements based on these (and other YoLink) sensors is a major plus to me. Overall, I'm very satisfied. I'm not all-in on the YoLink system yet because I prefer to use Z-Wave/Zigbee for most things, but these seem to be a reliable alternative that is quite a bit cheaper, easier to pair, and has better battery life, while still not using WiFi for communication. The whole package is definitely enough to get me interested in investing more in their system.

## Features

- LONG-RANGE, LOW-POWER: LoRa sensors reach up to 1/4 mile in open air, far beyond WiFi & Zigbee. Up to 2 years of battery life—reliable even in basements, barns, and metal enclosures.
- PROTECT WHAT MATTERS: Keep wine at the right temp, monitor your child’s nursery, ensure pets stay comfortable, or track humidity in greenhouses, RVs, and bedrooms. *Not for outdoor use.
- EASY SETUP & INTEGRATIONS: Plug in the Hub via Ethernet/2.4 GHz WiFi, scan QR codes to add devices instantly. Compatible with Alexa (temperature only) and IFTTT applets.
- ECONOMICAL SMART UPGRADE: Make any indoor space smarter. Start with temperature sensors, then expand with YoLink door, leak, and power sensors for complete protection.
- ALERTS YOUR WAY: Get push notifications, emails, or SMS (incl. iOS Critical Alerts that bypass silent mode). Each Hub with two sensors includes 20 free SMS per month.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JP39RLP |
| Age Range (Description) | Kid |
| Batteries | 4 AAA batteries required. (included) |
| Best Sellers Rank | #815 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #21 in Indoor Thermometers #23 in Home Automation Devices |
| Brand | YoLink |
| Color | white |
| Connectivity Technology | Ethernet |
| Date First Available | September 22, 2020 |
| Display Type | Digital |
| EU Spare Part Availability Duration | 2 Years |
| Included Components | 1 x YoLink Hub, 2 Temperature & Humidity Sensor |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 13.4 ounces |
| Item model number | YS1603-UC+YS8003-UC*2 |
| Lower Temperature Rating | 64 Degrees Fahrenheit |
| Manufacturer | YoSmart |
| Model Name | Temperature and humidity starter kit |
| Number of Batteries | 4 AAA batteries required. (included) |
| Outer Material | Metal |
| Package Dimensions | 7.17 x 6.38 x 1.22 inches |
| Power Source | Battery Powered |
| Product Care Instructions | Freezer Safe, Wipe Clean |
| Reusability | Reusable |
| Special Feature | Motion Sensor, Temperature Display |
| Specification Met | FCC |
| Style | 2-Pack with Hub |
| UPC | 750258361766 |
| Unit Count | 2.0 Count |
| Upper Temperature Rating | 158 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** YoLink
- **Color:** white
- **Connectivity Technology:** Ethernet
- **Display Type:** Digital
- **Included Components:** 1 x YoLink Hub, 2 Temperature & Humidity Sensor
- **Outer Material:** Metal
- **Product Care Instructions:** Freezer Safe, Wipe Clean
- **Special Feature:** Motion Sensor, Temperature Display
- **Specification Met:** FCC

## Images

![YoLink Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub - Image 1](https://m.media-amazon.com/images/I/619adBoT70L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic monitoring solution
*by D***D on January 16, 2026*

I really like this set. It is easy to set up, works exactly as advertised and does an excellent of monitoring both my humidor and my wine cabinet. Humidity and temperature readings appear to be very accurate and sensors are very easy to read. I highly recommend this product at a great value/cost ratio.

### ⭐⭐⭐⭐⭐ Gives me peace of mind
*by D***N on November 28, 2025*

These sensors have been completely reliable in the five months I've had them. I've had a freezer door accidently left open by a kid before, which spoiled all of the food inside, wasting hundreds of dollars. With these affordable temp sensors, I have strong peace of mind knowing that I'll be alerted if something like that were to happen again! Battery life seems good so far. One of them appears full and the other close to it, so I believe them on their long battery life claims. They don't use some obscure battery size either, so that's nice. I use mine with the Home Assistant integration, which seems to be well supported. Being able to send customized notifications, toggle lights, or make smart home announcements based on these (and other YoLink) sensors is a major plus to me. Overall, I'm very satisfied. I'm not all-in on the YoLink system yet because I prefer to use Z-Wave/Zigbee for most things, but these seem to be a reliable alternative that is quite a bit cheaper, easier to pair, and has better battery life, while still not using WiFi for communication. The whole package is definitely enough to get me interested in investing more in their system.

### ⭐⭐⭐⭐⭐ Works great. Long range. Easy setup.
*by G***M on January 18, 2026*

These work great. Have one sensor in the garage and one sensor in the basement and the base unit upstairs. The signal is strong for both sensors. The announcements are loud and clear from the base unit and the email and text messages to my phone are instantaneous with the announcement. The app info works great from anywhere. Great product.

## Frequently Bought Together

- Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Compatible with Alexa IFTTT, 2 Pack - Hub Included
- YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required
- 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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**Shop now:** [https://www.desertcart.hk/products/240760411-yolink-smart-temp-and-humidity-sensor-lora-long-range-2](https://www.desertcart.hk/products/240760411-yolink-smart-temp-and-humidity-sensor-lora-long-range-2)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-28*