--- product_id: 396627250 title: "YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required" brand: "yolink" price: "€ 148.74" currency: EUR in_stock: true category: "Yo Link" url: https://www.desertcart.be/products/396627250-yolink-weatherproof-fluid-air-surface-extreme-high-low-temperature-sensor store_origin: BE region: Belgium --- # Weatherproof & waterproof design 1/4 mile LoRa wireless range Extreme temp range ±0.1°C precision YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required **Brand:** yolink **Price:** € 148.74 **Availability:** ✅ In Stock ## Summary > 🌍 Stay cool, stay connected—wherever your world takes you. ## Quick Answers - **What is this?** YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required by yolink - **How much does it cost?** € 148.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/396627250-yolink-weatherproof-fluid-air-surface-extreme-high-low-temperature-sensor) ## 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 - • **Built for the Elements:** Rugged, weatherproof casing ensures reliable performance indoors or outdoors, rain or shine. - • **Precision that Matters:** Ultra-sensitive probe delivers ±0.1°C resolution for pinpoint temperature monitoring in any environment. - • **Seamless Smart Integration:** Works exclusively with YoLink Hub for easy setup, Alexa voice queries, and powerful IFTTT automation. - • **Unmatched Wireless Freedom:** LoRa tech powers a quarter-mile range with no WiFi needed—perfect for sprawling properties or tough signal spots. - • **Instant Alerts, Zero Downtime:** Get real-time notifications via SMS, push, email, or siren—stay ahead of temperature risks effortlessly. ## Overview The YoLink Weatherproof Temperature Sensor with Probe offers precise ±0.1°C readings across extreme temperature ranges, leveraging LoRa wireless technology for a robust 1/4 mile range without WiFi. Designed for versatile applications from HVAC to aquariums, it features a durable waterproof build and integrates seamlessly with the YoLink Hub ecosystem for instant alerts and smart home automation. ## Description Requirements:YoLink Hub (not included, sold separately) is required to use the YoLink Weatherproof Temperature Sensor. Please search ASIN B07TQLKQLJ for a Hub or ASIN B09FSS95G9 for a SpeakerHub A smartphone or tablet running iOS 9 or higher or Android 4.4 or higher Features:History Value of Temperature: Latest 30 days history value of temperature. Battery Level: Check on the battery level at any time using the app. Automation: Use automation settings in the user-friendly app, to customize the response of the system upon low or high-temperature alert. Voice Assistants: Query the latest updated temperature and device status with Alexa. (Note: Alexa routine is not supported, the user currently can use IFTTT and Voice Monkey to set up Alexa routine or get Alexa voice announcement.) 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. SUGGESTED PRODUCTS: YoLink Hub is required. Please search ASIN B07TQLKQLJ for a Hub or ASIN B09FSS95G9 for a SpeakerHub Pair your sensor with the YoLink Siren Alarm(ASIN:B0887SMPKK), for security applications Pair your sensor with smart plugs/outlets and control lights and other 120V-powered devices/equipment with a YoLink In-Wall Switch, In-Wall Outlet, Plug, Plug Mini, Power Strip, or Outdoor Plug PACKAGE CONTENTS: (1) YoLink Weatherproof Temperature Sensor (1) Quick Start Guide The sensor is packaged with a quick start guide only. Please download the current Installation & User Guide. ## 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). - THAT WAS EASY! After the hub is set-up, adding new devices takes just a couple minutes with our app's convenient and lightning-fast Scan & Play QR code scanner. No more waiting for WiFi! Installation can be as simple as hanging the sensor on a nail or command hook, or by placing on or inside the box or enclosure to monitor. - 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. - NO WIFI WORRIES! And no WiFi required! YoLink utilizes a unique wireless format very different from WiFi. Based on LoRa, our devices boast 1/4 mile open-air wireless range, long battery life, and superior obstruction penetration (allowing for placement inside freezers, etc.). Communication is two-way encrypted, protecting your network security and privacy. - START SMART! A YoLink hub is 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, from smart locks to smart light switches and more! Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Z3XH313 | | Age Range Description | Adult | | Best Sellers Rank | 184,306 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 825 in Temperature Probes & Sensors | | Brand | YoLink | | Colour | White | | Connectivity Technology | LoRa | | Customer Reviews | 4.5 4.5 out of 5 stars (548) | | Display Type | Digital | | Immersion Depth | 0.98 Inches | | Included Components | Battery | | Indoor Outdoor Usage | Outdoor | | Item Length | 2.44 Inches | | Manufacturer | YoSmart | | Manufacturer Part Number | YS8004-UC | | Model Name | Weatherproof Wireless Smart Temperature Sensor w/Probe LoRa 1/4 Mile Extreme Long Range | | Model Number | YS8004-UC | | Number of Batteries | 2 AAA batteries required. (included) | | Outer Material | Plastic | | Power Source | Battery Powered | | Product Care Instructions | Wipe Clean | | Resolution | 0.1°F or 0.1°C | | Response Time | 500 Milliseconds | | Reusability | Rechargeable | | Special Features | Waterproof | | Specification Met | Industry Standards | | Style Name | Without Hub | | UPC | 850024791046 | | Unit Count | 1.0 count | | Upper Temperature Rating | 158 Degrees Fahrenheit | ## Product Details - **Age range (description):** Adult - **Brand:** YoLink - **Colour:** White - **Connectivity technology:** LoRa - **Display type:** Digital - **Included components:** Battery - **Outer material:** Plastic - **Product care instructions:** Wipe Clean - **Special feature:** Waterproof - **Specification met:** Industry Standards ## Images ![YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required - Image 1](https://m.media-amazon.com/images/I/31B3VC1+DaL.jpg) ![YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required - Image 2](https://m.media-amazon.com/images/I/41Bwbajo9-L.jpg) ![YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required - Image 3](https://m.media-amazon.com/images/I/41XV3O9A64L.jpg) ![YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required - Image 4](https://m.media-amazon.com/images/I/51VTsCRoPCL.jpg) ![YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required - Image 5](https://m.media-amazon.com/images/I/51drh0dHE7L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can the entire sensor unit be submerged in the pool? Not just the cable part?** A: No, just the cable. We have plans to make a floating sensor for pools, but until then, you need to put the sensor where it will not be submerged. This is not a fully company-encouraged solution but some customers put these in a tupperware style sealed container, drill a hole for the probe, caulk that up, and leave it to float in the pool or hot tub. It's a little DIY and not the best solution but I wanted to share that with you in case that might be an option for you. Enjoy! Eric with YoSmart **Q: Can this be used to measure temp inside a chest freezer? Will signal get out of the chest freezer?** A: I have this YoLink model inside my chest freezer and refrigerator: Smart Wireless Temperature / Humidity Sensor Wide Range (-22 to 158 degrees) for Freezer Fridge Monitoring Pet Cage/Tank Monitoring Smartphone Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included The model you’re asking about, I have one outside and one in my garage. The model in my freezer and refrigerator works great. If you already have a hub, I don’t see why the model you’re asking about wouldn’t work inside a freezer. **Q: How to replace the two AAA batteries?** A: Remove 4 small rubber "pads" at the corners. Remove 4 small Phillips screws. Remove cover. Replace batteries. Reinstall. **Q: Can I put this inside a water reservoir to detect when the water reaches a certain height?** A: We actually have a Water Level Monitoring Sensor that would be much better for your application. It comes with a water-sensitive probe, and the sensor can also work with standard float switches. It's not available now, but before too long we'll also offer a float switch as an accessory. Check it out! https://www.amazon.com/dp/B0BJPWL9L1?ref=myi_title_dp ## Frequently Bought Together - YoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink 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! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/396627250-yolink-weatherproof-fluid-air-surface-extreme-high-low-temperature-sensor](https://www.desertcart.be/products/396627250-yolink-weatherproof-fluid-air-surface-extreme-high-low-temperature-sensor) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-07*