---
product_id: 562561573
title: "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!"
brand: "yolink"
price: "€ 80.61"
currency: EUR
in_stock: true
reviews_count: 10
category: "Yo Link"
url: https://www.desertcart.at/products/562561573-smart-x3-version-outdoor-temperature-data-logger-with-probe-thermometer
store_origin: AT
region: Austria
---

# Waterproof & durable 1/4 mile LoRa range 5+ years battery life 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!

**Brand:** yolink
**Price:** € 80.61
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with YoLink’s smart temperature mastery!

## Quick Answers

- **What is this?** 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! by yolink
- **How much does it cost?** € 80.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/562561573-smart-x3-version-outdoor-temperature-data-logger-with-probe-thermometer)

## 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

- • **Instant Smart Alerts:** Receive real-time notifications via SMS, email, app, Alexa, or IFTTT—never miss a critical temp change.
- • **Offline Data Logging:** Capture and store temperature data even when offline; sync seamlessly once reconnected for zero data loss.
- • **Ultra-Longevity Battery Life:** Forget frequent replacements—enjoy 5+ years of uninterrupted monitoring on a single set of batteries.
- • **Unmatched Long-Range Connectivity:** Stay connected up to 1/4 mile with LoRa tech—no dead zones in your smart ecosystem.
- • **Versatile Multi-Environment Monitoring:** From pools to freezers, track temperatures across diverse settings with precision and ease.

## Overview

The YoLink Smart X3 Outdoor Temperature Data Logger is a robust, waterproof thermometer featuring a 1/4 mile LoRa wireless range and an exceptional 5+ year battery life. Designed for versatile use—from pools and hot tubs to HVAC and refrigeration—it offers real-time alerts via multiple channels including SMS, email, and Alexa. Its offline data logging ensures no temperature data is lost during connectivity gaps, making it a reliable, long-term solution for professional-grade temperature monitoring. Hub required.

## Description

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!: desertcart.com: Industrial & Scientific

Review: Only if you care about range, reliability, long life and accuracy! - Getting reliable and accurate pool water temperature seems easy but most thermometers, especially digital ones are not very accurate or not calibrated properly from factory. In an effort to ensure the most accurate readings I’ve used multiple analog (alcohol and even mercury) thermometers with varying degrees of success. Getting all thermometers to agree seems impossible while most of the good ones do come very close to each other. Now using analog ones is great since they never need calibration, however they are not practical as you have to go to them rather than get remote readings, and of course there is no historical data. In my case I wanted accurate remote readings often and nothing floating around in the pool, so I took advantage of a water pit in the pool concrete deck, and installed multiple temperature sensors in the same spot and begun testing and gathering temperature data. Before getting the YoLink LoRa Temperature Sensor YS8014 X3 I had both several Aqara and YoLink YS8004 sensors. I had some connectivity issues with the other brands due to the “underground” location, however all the YoLink sensors connected perfectly and quickly, so I narrowed down my options to YoLink. While all YoLink sensors seemed to work very well, I was curious to see how much better the new YS8014 X3 sensor was and how it compared to the others. While the end results proved that all sensors were very close to each other, I really liked that the new YS8014 X3 allows for more samples more often, as low as 1 minute and as long as 1h. Interestingly 1h is the norm with most such sensors. The YS8014 X3 also has a convenient LCD display that will also automatically turn off at your choice timeout to save batter life. Just like the other YoLink temperature sensors the YS8014 X3 uses easily replaceable batteries but now there is a 2y and 5y battery option at purchase, so more flexibility and longer battery life overall. It also saves temperature data internally in case the hub us off-line then sends it once it re-connects so no data is lost! I will end up keeping the YoLink YS8014 X3 sensor in the pool water pit and move the others to my kitchen refrigerator and garage fridge, to keep an eye on them and get alerts should the cooling stop. I lost a full fridge of items a while ago due to a failure of the garage fridge, and at the time I had no sensor to monitor the inside as all I tried could not communicate from inside the fridge, except YoLink! Anyway, I am very pleased with ALL the YoLInk temperature sensors and would certainly recommend them for almost any need given the flexibility features, great support services and long range LoRa technology.
Review: Great solution for tracking the temperature of my outdoor pool - excellent range, rain proof! - I purchased and installed this on a small anchor a mostly hidden feature wall on my in-ground swimming pool. The box sits above the water level, hanging about 8 inches above the top edge of the pool surround, with the wire hanging down into the water. It tracks the pool temperature on an hourly basis, allowing me to see how the pool's temperature is swinging throughout the days. With the amazing range of the YoLink LoRa communication protocol, this thing has NO problems remaining connected with the YoLink hub that's on the other end of the house, on the second floor, in a closet. Beyond working great for tracking water temperature, this unit has proven quite durable and waterproof, surviving deluge level water, including the recent Hurrican Beryl, with no issues (and nicely tracked the roughly 10 deg. F drop in average water temperature brought about by the hurricane). The only downside is the continued requirement that all YoLink devices must have an Internet connection. This sensor will store values when the Internet is unavailable, and then transmit them when the connection is restored, but it would be nice if YoLink would come out with a solution that allows fully local sensor tracking.

## Features

- VERY VERSATILE: many applications, including pool/hot tub & fish tank water, wood boiler, fridge and deep freezer, livestock water trough, milk, beer, wine, water, steam and pipe temperature monitoring. Additional uses include composting, HVAC/heating/cooling/ventilation management (YoLink smart plugs and switches purchased separately).
- KNOW NOW: be informed immediately of off-normal conditions when you easily set up one or more optional notification methods, including SMS*, phone push notifications, emails, siren and/or SpeakerHub audible notifications for your home or business. *Each YoLink app account receives 5 free SMS per month per device plus five. Additional 200 or 500 SMS are available for 2 and 5 dollars per month, respectively. There are no required subscriptions and the app is always free.
- Long-lasting Performance: X3 Temperature Sensor features an exceptional 5-year battery life, guaranteeing uninterrupted and dependable monitoring of temperature levels over an extended period without the need for frequent battery changes.
- Offline Data Logging: The X3 Thermometer comes equipped with an innovative offline data logger, allowing you to capture and store temperature information even when not connected to a hub. Retrieve and review the recorded data conveniently whenever your device is back online.
- YoLink Hub is REQUIRED! This device will not operate without a Hub, not included. Please search B07TQLKQLJ for the Hub

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDFC8ZHX |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Best Sellers Rank | #73,583 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #149 in Electrical Outlet Switches |
| Brand Name | YoLink |
| Connectivity Technology | YoLink |
| Customer Reviews | 4.5 4.5 out of 5 stars (651) |
| Display Type | Digital |
| Included Components | Detector |
| Indoor Outdoor Usage | Outdoor |
| Item Length | 59 Inches |
| Manufacturer | YoSmart |
| Model | YS8014 |
| Model Name | YS8014 |
| Number of Batteries | 2 AA batteries required. (included) |
| Outer Material | Plastic |
| Part Number | YS8014 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Reusability | Reusable |
| Style Name | Without Hub |
| UPC | 810121540886 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 158 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** YoLink
- **Connectivity Technology:** YoLink
- **Display Type:** Digital
- **Included Components:** Detector
- **Outer Material:** Plastic
- **Power Source:** Battery Powered
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Waterproof
- **Unit Count:** 1.0 Count

## Images

![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! - Image 1](https://m.media-amazon.com/images/I/61P418gRkEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Only if you care about range, reliability, long life and accuracy!
*by S***H on August 13, 2024*

Getting reliable and accurate pool water temperature seems easy but most thermometers, especially digital ones are not very accurate or not calibrated properly from factory. In an effort to ensure the most accurate readings I’ve used multiple analog (alcohol and even mercury) thermometers with varying degrees of success. Getting all thermometers to agree seems impossible while most of the good ones do come very close to each other. Now using analog ones is great since they never need calibration, however they are not practical as you have to go to them rather than get remote readings, and of course there is no historical data. In my case I wanted accurate remote readings often and nothing floating around in the pool, so I took advantage of a water pit in the pool concrete deck, and installed multiple temperature sensors in the same spot and begun testing and gathering temperature data. Before getting the YoLink LoRa Temperature Sensor YS8014 X3 I had both several Aqara and YoLink YS8004 sensors. I had some connectivity issues with the other brands due to the “underground” location, however all the YoLink sensors connected perfectly and quickly, so I narrowed down my options to YoLink. While all YoLink sensors seemed to work very well, I was curious to see how much better the new YS8014 X3 sensor was and how it compared to the others. While the end results proved that all sensors were very close to each other, I really liked that the new YS8014 X3 allows for more samples more often, as low as 1 minute and as long as 1h. Interestingly 1h is the norm with most such sensors. The YS8014 X3 also has a convenient LCD display that will also automatically turn off at your choice timeout to save batter life. Just like the other YoLink temperature sensors the YS8014 X3 uses easily replaceable batteries but now there is a 2y and 5y battery option at purchase, so more flexibility and longer battery life overall. It also saves temperature data internally in case the hub us off-line then sends it once it re-connects so no data is lost! I will end up keeping the YoLink YS8014 X3 sensor in the pool water pit and move the others to my kitchen refrigerator and garage fridge, to keep an eye on them and get alerts should the cooling stop. I lost a full fridge of items a while ago due to a failure of the garage fridge, and at the time I had no sensor to monitor the inside as all I tried could not communicate from inside the fridge, except YoLink! Anyway, I am very pleased with ALL the YoLInk temperature sensors and would certainly recommend them for almost any need given the flexibility features, great support services and long range LoRa technology.

### ⭐⭐⭐⭐⭐ Great solution for tracking the temperature of my outdoor pool - excellent range, rain proof!
*by P***B on August 13, 2024*

I purchased and installed this on a small anchor a mostly hidden feature wall on my in-ground swimming pool. The box sits above the water level, hanging about 8 inches above the top edge of the pool surround, with the wire hanging down into the water. It tracks the pool temperature on an hourly basis, allowing me to see how the pool's temperature is swinging throughout the days. With the amazing range of the YoLink LoRa communication protocol, this thing has NO problems remaining connected with the YoLink hub that's on the other end of the house, on the second floor, in a closet. Beyond working great for tracking water temperature, this unit has proven quite durable and waterproof, surviving deluge level water, including the recent Hurrican Beryl, with no issues (and nicely tracked the roughly 10 deg. F drop in average water temperature brought about by the hurricane). The only downside is the continued requirement that all YoLink devices must have an Internet connection. This sensor will store values when the Internet is unavailable, and then transmit them when the connection is restored, but it would be nice if YoLink would come out with a solution that allows fully local sensor tracking.

### ⭐⭐⭐⭐⭐ These are amazing!
*by C***. on January 21, 2024*

I bought my first thermometer for my aquarium and it's been working like a charm since installation. The alerts are great especially when temperature is critical for the animals in my tank, I get notified immediately when temp is outside of the set parameters. Since the base unit is hooked up to Internet, I was notified of a connection loss when I had a power outage when I wouldn't have otherwise known while I was at work. I bought a 2nd one for a daphnia tank and just got my 3rd one today for a brine shrimp setup. The only annoying thing I'd say about this is that you need a password every time you open the app. Not a big deal since I use a fingerprint but it would be great to bypass that. Which brings another point, I wrote to customer service about this and they were very quick to respond which was amazing. I highly recommend these if knowing exact temperature is critical for you, and for the cost it's worth it (which I believe these are very inexpensive, I've seen higher priced devices that don't work as seamless as this).

## Frequently Bought Together

- 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!
- 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 Smart Outdoor Temperature & Humidity Sensor, Hygrometer, Thermometer, 1000' Long Range, 2 Years Battery Life, Emails, Text/SMS, App Alerts, Alexa, IFTTT Integration. Hub Required!

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-23*