---
product_id: 601730855
title: "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"
brand: "yolink"
price: "£89.69"
currency: GBP
in_stock: true
reviews_count: 8
category: "Yo Link"
url: https://www.desertcart.co.uk/products/601730855-2-pack-x3-version-temperature-humidity-data-logger-longest-wireless
store_origin: GB
region: United Kingdom
---

# 5-min precision sampling Longest wireless range 100+m 5+ years battery life 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

**Brand:** yolink
**Price:** £89.69
**Availability:** ✅ In Stock

## Summary

> 🌡️ Monitor smarter, live better—YoLink keeps your environment in check, wherever life takes you.

## Quick Answers

- **What is this?** 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 by yolink
- **How much does it cost?** £89.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/601730855-2-pack-x3-version-temperature-humidity-data-logger-longest-wireless)

## 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

- • **Endurance Battery Power:** Forget frequent replacements—5+ years of uninterrupted monitoring keeps you worry-free.
- • **Precision You Can Trust:** Commercial-grade ±0.54℉ & ±3% RH accuracy for data that drives smart decisions.
- • **Seamless Smart Home Sync:** Effortlessly integrate with Alexa & IFTTT for voice queries and automated climate control.
- • **Unmatched Wireless Reach:** Stay connected anywhere with 100+ meter LoRa range—no dead zones, no stress.
- • **Instant Alerts, Zero Surprises:** Get real-time push, email, and SMS notifications to nip issues before they escalate.

## Overview

The YoLink 2-Pack X3 Temperature Humidity Data Logger offers industry-leading wireless range over 100 meters, commercial-grade accuracy (±0.54℉ temperature, ±3% humidity), and an exceptional 5+ year battery life. With real-time alerts via app, email, and SMS, plus Alexa and IFTTT integration, it’s the ultimate solution for remote environmental monitoring in homes, greenhouses, freezers, and more. The included hub and offline data logging ensure reliable, continuous data capture even in challenging conditions.

## Description

Product description X3 Outdoor TH Sensor X3 Outdoor Temp Sensor X3 Temp Humidity Sensor Temp Humidity Sensor Outdoor Temp Sensor Outdoor TH Sensor

Review: Finally! A reliable sensor that checks all the boxes - This YoLink X3 sensor is exactly what I was looking for and covers all my needs perfectly. The setup was dead simple—I had it unboxed and running in just a few minutes without any headaches. I'm using it to monitor my fridge and freezer, and it has been absolutely reliable. The signal is strong, and I haven't experienced any dropouts. What really blows me away is the battery life. For a device living in the extreme cold of a freezer, the battery has been amazing and just keeps going. The best part for me was the third-party integration. It connected to my Home Assistant setup without any fuss, allowing me to log data and create automations easily. If you need a hassle-free, long-range sensor that just works, this is the one.
Review: Great data logger: accurate, 5-min sampling capability and outdoor compatible construction - I am very satisfied with the YoLink 2-Pack X3 Version Temperature Humidity Data Logger. I am finding it to be an excellent solution because it seems to be very reliable, consistent and accurate. The key requirement for me was the ability to sample the temperature and humidity frequently - every 5 or 10 minutes. Most of the other inexpensive ones that I found being offered on desertcart did not meet this requirement (very coarse sampling intervals) or seemed to have accuracy issues. But YoLink's version X3 product has been great - it samples every 5 minutes and is accurate and stable. Another big positive is its long-range connectivity to the hub (tested it for over 100 meters). All of the other products I tested had frustrating wi-fi range issues which made them unusable for my house. The Yolink X3 unit has been great - I installed one unit at the back of my house, and another in the attic - far away from each other, and I found both to successfully connect with the hub and provide consistent data. I especially appreciate the professional-grade data logging capability with access to historical records. With its rugged construction, long-term outdoor use, this unit is a highly dependable and low-maintenance choice for my home monitoring needs.

## Features

- Monitor & Manage Temperature & Humidity Remotely: using the free, no subscription-required and user-friendly YoLink app, you will know the temperature and humidity at a glance, whether you are in the other room or on the other side of the world.
- Be Informed of Abnormal Conditions: receive smartphone push notifications, email, SMS notifications when a condition you have set previously is met. Additional notifications and central station monitoring service are optional upgrades.
- Commercial Grade Accuracy and Environmental Range: designed with home and business applications in mind, precision components are utilized, to provide the accuracy you demand. Temperature acccuracy of ±0.54℉ and humidity accuracy of ±3% RH and extended operating range of -22° to 158° F.
- 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.
- Long-lasting Performance: X3 Temperature Humidity Sensor features an exceptional 5-year battery life, guaranteeing uninterrupted and dependable monitoring of temperature and humidity levels over an extended period without the need for frequent battery changes.
- Offline Data Logging: The X3 Thermometer Hygrometer comes equipped with an innovative offline data logger, allowing you to capture and store temperature and humidity information even when not connected to a hub. Retrieve and review the recorded data conveniently whenever your device is back online.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CR9LLT2K |
| Battery Description | Battery (type not specified) |
| Best Sellers Rank | #47,794 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #98 in Indoor Thermometers |
| Brand | YoLink |
| Brand Name | YoLink |
| Customer Reviews | 4.5 out of 5 stars 243 Reviews |
| Included Components | Detector |
| Manufacturer | YoSmart |
| Model | YS1603+2YS8015 |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Part Number | YS1603+2YS8015 |
| Smart Home Compatibility | Smart Home Compatible |
| Temperature Accuracy | 0.29 |
| UPC | 810121541364 |
| Unit Count | 2.0 Count |
| Upper Temperature Range | 158 Degrees Fahrenheit |
| Upper Temperature Rating | 158 Degrees Fahrenheit |

## Product Details

- **Battery Description:** Battery (type not specified)
- **Brand:** YoLink
- **Mounting Type:** Tabletop
- **Temperature Accuracy:** 0.29
- **Upper Temperature Rating:** 158 Degrees Fahrenheit

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61v7n5tghAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally! A reliable sensor that checks all the boxes
*by J***S on November 7, 2025*

This YoLink X3 sensor is exactly what I was looking for and covers all my needs perfectly. The setup was dead simple—I had it unboxed and running in just a few minutes without any headaches. I'm using it to monitor my fridge and freezer, and it has been absolutely reliable. The signal is strong, and I haven't experienced any dropouts. What really blows me away is the battery life. For a device living in the extreme cold of a freezer, the battery has been amazing and just keeps going. The best part for me was the third-party integration. It connected to my Home Assistant setup without any fuss, allowing me to log data and create automations easily. If you need a hassle-free, long-range sensor that just works, this is the one.

### ⭐⭐⭐⭐⭐ Great data logger: accurate, 5-min sampling capability and outdoor compatible construction
*by M***A on November 10, 2025*

I am very satisfied with the YoLink 2-Pack X3 Version Temperature Humidity Data Logger. I am finding it to be an excellent solution because it seems to be very reliable, consistent and accurate. The key requirement for me was the ability to sample the temperature and humidity frequently - every 5 or 10 minutes. Most of the other inexpensive ones that I found being offered on Amazon did not meet this requirement (very coarse sampling intervals) or seemed to have accuracy issues. But YoLink's version X3 product has been great - it samples every 5 minutes and is accurate and stable. Another big positive is its long-range connectivity to the hub (tested it for over 100 meters). All of the other products I tested had frustrating wi-fi range issues which made them unusable for my house. The Yolink X3 unit has been great - I installed one unit at the back of my house, and another in the attic - far away from each other, and I found both to successfully connect with the hub and provide consistent data. I especially appreciate the professional-grade data logging capability with access to historical records. With its rugged construction, long-term outdoor use, this unit is a highly dependable and low-maintenance choice for my home monitoring needs.

### ⭐⭐⭐⭐⭐ Exceptionally accurate, Easy to set up
*by D***M on April 15, 2026*

The temperature and humidity sensor works well and are very accurate. Mine is outdoors and is about 100ft away from the hub. It works well in the semi-protected area that I placed it in. The device provides surprisingly accurate measurements and is easy to set up. It connects seamlessly to my YoLink hub and my android phone. It has much better signal range and outperforms other wireless thermometers I have had in the past. An indoor color lcd display would be an ideal addition to this product. Maybe someday :)

## Frequently Bought Together

- 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 Wireless Temperature & Humidity Sensor, Wide Temp Range for Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required
- YoLink Smart X3 Version Outdoor Temperature Data Logger with Probe, Thermometer, 1/4 Mile Range, 5+ Years Battery Life, Emails, Text, App Alerts, Alexa, IFTTT. Pool, Hot Tub, Fish Tank. Hub Required!

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-11*