--- product_id: 590305090 title: "Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, 3 Years Data Storage and Export, Modbus, Works with Alexa Google Home, No Hub Required" brand: "linknlink" price: "VT14219" currency: VUV in_stock: true reviews_count: 5 category: "Linkn Link" url: https://www.desertcart.vu/products/590305090-thermometer-and-hygrometer-eths-wifi-smart-temperature-and-humidity-monitor store_origin: VU region: Vanuatu --- # 3 years free data storage WiFi direct, no hub 2-sec refresh rate Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, 3 Years Data Storage and Export, Modbus, Works with Alexa Google Home, No Hub Required **Brand:** linknlink **Price:** VT14219 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of the curve with eTHS — your smart climate guardian! ## Quick Answers - **What is this?** Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, 3 Years Data Storage and Export, Modbus, Works with Alexa Google Home, No Hub Required by linknlink - **How much does it cost?** VT14219 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/590305090-thermometer-and-hygrometer-eths-wifi-smart-temperature-and-humidity-monitor) ## Best For - linknlink enthusiasts ## Why This Product - Trusted linknlink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Data Access:** Stores up to 3 years of temperature and humidity data with easy export to Excel. - • **Precision Swiss Sensor:** Powered by Sensirion tech for ±0.3°C and ±2%RH accuracy, ensuring reliable readings. - • **Smart Home Integration:** Works effortlessly with Alexa and Google Home for voice-controlled environment checks. - • **Seamless WiFi Connectivity:** Connects directly to 2.4G WiFi—no extra hub needed, reducing clutter and cost. - • **Instant Environmental Insights:** Refreshes data every 2 seconds for real-time monitoring and rapid response. ## Overview The LinknLink eTHS is a WiFi-enabled smart temperature and humidity monitor featuring ultra-fast 2-second data refresh, high-precision Sensirion sensors, and seamless integration with Alexa and Google Home. It offers the longest free data storage in the market—up to 3 years—with export capabilities, all without requiring a separate hub. Ideal for professionals managing sensitive environments like greenhouses or storage, eTHS delivers instant alerts and remote monitoring for total peace of mind. ## Description Buy LinknLink Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, 3 Years Data Storage and Export, Modbus, Works with Alexa Google Home, No Hub Required online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Works Well Review: Compte sur application obligatoire. Incompatible Tuya ou Smart Life - Pour paramétrer l'appareil, il faut installer une application sur son mobile. Il faut obligatoirement créer un compte avec envoi d'un mot de passe sur ses mails. L'appareil fonctionne ensuite correctement et la possibilité de le brancher est idéale. Attention, non compatible Tuya ou Smart Life. ## Features - 【Accurate and Fast Reading】Powered by the world top sensor Sensirion from Switzerland, eTHS provides temperature accuracy up to ±0.54°F/±0.3°C and humidity accuracy up to ±2%RH. Data is refreshed every 2 seconds ensures instant updates and automations. - 【WiFi Connection Without Hub】Why paying more to buy another hub and add troubles? Unlike other Bluetooth sensors, eTHS is always connected to Internet with WiFi (2.4G) directly. Watch data from anywhere at any time and avoid any potential failure due to signal conversion. - 【App Real-Time Status and Alert】View current status and 24-hour data curve even you are not at home. Set higher and lower limit to get immediate alerts for abnomities, helping you respond faster to sudden changes in environments such as greenhouses and basement storage. - 【FREE Data Storage and Export】eTHS offers world's longest FREE data storage for up to 3 years. You can view detailed data history after years and export full data to Excel file at any time for records tracking. - 【Works with Alexa/Google】eTHS works with Alexa and Google Home for voice interaction. No need to find and check sensor details in App but just ask Alexa or Google Assistant the temperature or humidity data in specific room. Use Routines in Alexa App as an event to interact with products from other brands. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB9TMSZB | | Additional Features | Fast Reading System | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | #64,868 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #144 in Home Automation Hubs & Controllers | | Brand | LinknLink | | Brand Name | LinknLink | | Color | White | | Colour | White | | Connectivity Technology | Wi Fi | | Customer Reviews | 3.9 out of 5 stars 48 Reviews | | Display Type | digital | | EU Spare Part Availability Duration | 3 Years | | Included Components | 1 x eTHS WiFi Transmitter 1 x Mini USB Power Cable with Temperature and Humidity Line 1 x User Manual | | Included components | 1 x eTHS WiFi Transmitter 1 x Mini USB Power Cable with Temperature and Humidity Line 1 x User Manual Included components 1 x eTHS WiFi Transmitter 1 x Mini USB Power Cable with Temperature and Humidity Line 1 x User Manual See more | | Indoor Outdoor Usage | Indoor | | Item Length | 7 Centimeters | | Manufacturer | LinknLink | | Model | eTHS | | Model Name | eTHS | | Outer Material | Plastic | | Outer material | Plastic | | Power Source | External Power Supply (USB) | | Product Care Instructions | Wipe Clean | | Resolution | 0.1 degree fahrenheit | | Response Time | 2 seconds | | Reusability | Single Use | | Special features | Fast Reading System | | Specification Met | [Yes] | | Style Name | Contemporary | | Upper Temperature Range | 82 Degrees Fahrenheit | ## Product Details - **Brand:** LinknLink - **Special Feature:** High Accuracy - **Color:** White - **Age Range (Description):** Adult - **Included Components:** Product, sensor cable, user guide - **Outer Material:** Plastic - **Specification Met:** [Yes] - **Display Type:** No Display - **Connectivity Technology:** Wi Fi - **Product Care Instructions:** Wipe Clean ## Images ![Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, 3 Years Data Storage and Export, Modbus, Works with Alexa Google Home, No Hub Required - Image 1](https://m.media-amazon.com/images/I/519beMxxiHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Well *by C***A on 11 February 2024* ### ⭐⭐⭐⭐ Compte sur application obligatoire. Incompatible Tuya ou Smart Life *by L***0 on 19 December 2023* Pour paramétrer l'appareil, il faut installer une application sur son mobile. Il faut obligatoirement créer un compte avec envoi d'un mot de passe sur ses mails. L'appareil fonctionne ensuite correctement et la possibilité de le brancher est idéale. Attention, non compatible Tuya ou Smart Life. ### ⭐⭐⭐⭐⭐ Good Wifi temperature and humidity sensor that works well with Home Assistant *by S***R on 22 June 2025* ## Frequently Bought Together - LinknLink Thermometer and Hygrometer eTHS, WiFi Smart Temperature and Humidity Monitor Sensor, APP Phone Alert, TH2MQTT Home Assistant, Compatible with Alexa Google Home, No Hub Required - THIRDREALITY ZigBee Smart Plug 4 Pack with Real-time Energy Monitoring,15A Outlet, Zigbee Repeater,ETL Certified,ZigBee Hub Required,Work with Home Assistant,Compatible Echo Devices and SmartThings - Zooz 800 Series Z-Wave Long Range S2 USB Stick ZST39 LR, Great for DIY Smart Home (Use with Home Assistant or HomeSeer Software) --- ## 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.vu/products/590305090-thermometer-and-hygrometer-eths-wifi-smart-temperature-and-humidity-monitor](https://www.desertcart.vu/products/590305090-thermometer-and-hygrometer-eths-wifi-smart-temperature-and-humidity-monitor) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*