---
product_id: 601293302
title: "YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included"
brand: "yolink"
price: "₨6949"
currency: LKR
in_stock: false
reviews_count: 5
url: https://www.desertcart.lk/products/601293302-yolink-2-pack-x3-version-outdoor-temperature-humidity-data-logger
store_origin: LK
region: Sri Lanka
---

# 1/4 mile wireless range 5+ years battery life ±0.54℉ temperature accuracy YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included

**Brand:** yolink
**Price:** ₨6949
**Availability:** ❌ Out of Stock

## Summary

> 🌍 Stay ahead of the elements—smart monitoring that never sleeps!

## Quick Answers

- **What is this?** YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included by yolink
- **How much does it cost?** ₨6949 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/601293302-yolink-2-pack-x3-version-outdoor-temperature-humidity-data-logger)

## 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

- • **Remote Climate Command:** Monitor temperature & humidity anywhere via YoLink app—no subscription needed.
- • **Precision You Can Trust:** Commercial-grade ±0.54℉ & ±3% RH accuracy ensures reliable data for home or business.
- • **Seamless Smart Home Sync:** Integrates with Alexa & IFTTT for effortless voice queries and automation triggers.
- • **Instant Alerts, Zero Surprises:** Get push, email, and SMS notifications for abnormal conditions to stay ahead.
- • **Long Haul Power & Offline Logging:** 5+ years battery life plus offline data capture means uninterrupted monitoring.

## Overview

The YoLink 2-Pack X3 Outdoor Temperature & Humidity Data Logger offers ultra-long 1/4 mile wireless range and 5+ years battery life, delivering commercial-grade accuracy (±0.54℉, ±3% RH) for precise environmental monitoring. With real-time alerts via app, email, and SMS, plus Alexa and IFTTT integration, it empowers professionals to remotely manage conditions in pet cages, freezers, greenhouses, and more. Offline data logging ensures no data loss, making it a reliable, subscription-free smart sensor solution.

## Description

Requirements:A smartphone or tablet running iOS 9 or higher or Android 5.0 or higher Features:History Value of Temperature & Humidity: Latest 7 days history value of temperature & humidity. Battery Level: Check on the battery level at any time using the app. Receive automatic alerts if the battery is low. Automation: Use automation settings in the user-friendly app, to customize the response of the system upon low or high temperature or humidity alert. Voice Assistants: Query the latest updated temperature (only supported by Alexa) and device status with Alexa. IFTTT Assistants: IFTTT allows for integrating many third-party IoT devices and systems with YoLink devices, giving the customer many integration options. Use "If This Then That" type automation, similar to the app, to create automation specific to the application and to other IoT devices in the home or business.PACKAGE CONTENTS: (2) YoLink X3 vesion Outdoor Temperature & Humidity Sensor (1) Quick Start Guide (1) YoLink Hub PLEASE NOTE: The sensor is packaged with a quick start guide only. Please download the current Installation & User Guide

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.
Review: Long Range and Home Assistant integration - I bought the YoLink thermometers specifically to monitor my garage fridge and freezer, and they’ve been flawless. The setup was simple enough, scan the QR code, name the device, and it immediately started reporting accurate temps. What really sold me is the range. My garage is detached, with thick walls and plenty of interference, but the YoLink LoRa system doesn’t care. Both sensors report consistently without a single dropout. The app graphs temperature history clearly, so I can see exactly when the compressor cycles or if the freezer door was left open too long. They integrate seamlessly into my home assistant system. I have automations that send push alerts if either appliance drifts above a set temperature, and I even trigger my smart lights to blink red if my freezer rises above -5°F. It’s all been rock solid. Battery life looks fantastic so far, but it has only been 6 months or so.

## 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) |
| Battery description | Battery (type not specified) |
| Best Sellers Rank | 618,720 in Garden ( See Top 100 in Garden ) 1,819 in Hygrometers |
| Brand | YoLink |
| Customer Reviews | 4.4 out of 5 stars 101 Reviews |
| Included Components | Detector |
| Manufacturer | YoSmart |
| Manufacturer Part Number | YS1603+2YS8015 |
| Model Number | YS1603+2YS8015 |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number of items | 1 |
| Temperature Accuracy | 0.3 |
| Temperature accuracy | 0.3 |
| UPC | 810121541364 |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
| Upper temperature rating | 158 Degrees Fahrenheit |

## Product Details

- **Brand:** YoLink
- **Battery description:** Battery (type not specified)
- **Mounting type:** Tabletop
- **Upper temperature rating:** 158 Degrees Fahrenheit
- **Temperature accuracy:** 0.3

## Images

![YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included - Image 1](https://m.media-amazon.com/images/I/61v7n5tghAL.jpg)
![YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included - Image 2](https://m.media-amazon.com/images/I/71oDwGxoAgL.jpg)
![YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included - Image 3](https://m.media-amazon.com/images/I/71UGD7slYzL.jpg)
![YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included - Image 4](https://m.media-amazon.com/images/I/61CVDDLGlLL.jpg)
![YoLink 2-Pack X3 version Outdoor Temperature Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5+ Years Battery, Emails/Text/App Alerts, Alexa. Pet Cage, Freezer, Greenhouse. Hub Included - Image 5](https://m.media-amazon.com/images/I/71JhQjAAMSL.jpg)

## Customer Reviews

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

### ⭐⭐⭐⭐⭐ Long Range and Home Assistant integration
*by T***N on 1 November 2025*

I bought the YoLink thermometers specifically to monitor my garage fridge and freezer, and they’ve been flawless. The setup was simple enough, scan the QR code, name the device, and it immediately started reporting accurate temps. What really sold me is the range. My garage is detached, with thick walls and plenty of interference, but the YoLink LoRa system doesn’t care. Both sensors report consistently without a single dropout. The app graphs temperature history clearly, so I can see exactly when the compressor cycles or if the freezer door was left open too long. They integrate seamlessly into my home assistant system. I have automations that send push alerts if either appliance drifts above a set temperature, and I even trigger my smart lights to blink red if my freezer rises above -5°F. It’s all been rock solid. Battery life looks fantastic so far, but it has only been 6 months or so.

### ⭐⭐ Often unreliable and showing inaccurate data...
*by D***. on 24 January 2026*

Generally, I've liked the Yolink products, having started with their water sensors (which appear to be working, so far). But these Yolink temp sensors often report inaccurate data, or simply won't update. This is most noticeable during drastic weather events where the temperature drops 20-30F+ in a short period of time. The Yolink manual states you should be able to force a data update by pressing the SET button, but this usually does NOTHING. And, for those units placed in hard-to-get areas (like a crawl space), Yolink is missing a "Force refresh" button on the app... there's simply no way to get a near real-time reading from this sensor. What's worse: the app will report "Last update: 14 minutes ago", when it's apparent there's been NO DATA for 2+ hours. I I've also had situations where the app is reading Celsius, no matter what the sensor displays. And, there's no way to "lock in" a Fahrenheit app display; the app is supposed to reflect what the sensor shows. But, in a better world, that shouldn't matter: if someone accidentally presses the SET button and changes the sensor to display Celsius, I should be able to force-display what I prefer (F) in the app. With the most recent episode of no-data updates, I was forced to delete and re-pair both of my Yolink Temp sensors after pulling the batteries. That seemed to fix the stale data problem. Note: it's not easy to remove the 2 x AA batteries (Lithium). You need a small flat blade to pry open the bottom plastic cover, then small Phillips screw driver to remove 2 small screws holding the battery plate in place. It would be nice to have quick-replace tool-less battery compartment.

## 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-09-02*