--- product_id: 747464395 title: "Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable" brand: "shelly" price: "$110.67" currency: USD in_stock: true reviews_count: 5 category: "Shelly" url: https://www.desertcart.us/products/747464395-shelly-h-and-t-gen-3-white-wi-fi-bluetooth store_origin: US region: United States of America --- # 8MB memory for ultra-fast response 1+ year battery life with low power LCD Type-C USB slot for continuous power Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable **Brand:** shelly **Price:** $110.67 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of the curve with Shelly H&T Gen3 — where smart sensing meets effortless living. ## Quick Answers - **What is this?** Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable by shelly - **How much does it cost?** $110.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/747464395-shelly-h-and-t-gen-3-white-wi-fi-bluetooth) ## Best For - shelly enthusiasts ## Why This Product - Trusted shelly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Alerts & Scenes:** Set personalized notifications and automate your smart home climate for ultimate comfort and energy efficiency. - • **Dual Power Flexibility:** Seamlessly switch between long-lasting AA batteries or USB Type-C power for uninterrupted sensing. - • **Smart Automation Ready:** Integrates with Shelly Plus 1 to automate humidity control—goodbye damp bathrooms, hello fresh air. - • **Sleek Wall-Mount Design:** Modern, compact 7x7x7 cm form factor fits stylishly anywhere—because your smart home deserves smart aesthetics. - • **Next-Gen Precision Monitoring:** Track temperature & humidity with ±0.5°C accuracy for a perfectly balanced home environment. ## Overview The Shelly H&T Gen 3 is a cutting-edge Wi-Fi and Bluetooth temperature and humidity sensor featuring an 8MB memory chip for rapid data processing, a low-power electronic paper LCD display, and dual power options including 4 AA batteries or USB Type-C. Designed for seamless integration with Shelly smart home devices, it enables automated climate control and real-time alerts, ensuring optimal environmental conditions in any room without the need for a hub. ## Description Shelly H&T Gen3 - Discover the power of enhanced memory with the revolutionary performance Shelly H&T Gen3. Equipped with a Shelly chip with 8MB memory for twice the efficiency and responsiveness. With a leap in memory capacity, the Gen3 device is ready for future features and provides smooth operation and quick responses, allowing you to monitor your environment with unmatched accuracy and ease. Dual Power 4 x Regular 1.5V AA (LR) Batteries: Shelly H&T Gen3 has a low power consumption display with a battery life of over 1 year. USB Powered Shelly H&T Gen3 is enhanced with Type-C USB slot to allow continuous power, fast connections, and more frequent reports The USB slot cannot be charged. ULTIMATE ENVIRONMENT MONITOR: Monitor the temperature and humidity of your nursery to ensure a perfect sleep environment for your baby. Set alerts to keep you ideal for safe and comfortable sleep. Easy Heating: Shelly H&T Smart Climate Control: Easily converts your old heater into a smart heater. Simply connect the heater to the sherry plug and work with the Shelly H&T Gen3 to complete the scene to start the heater just before the temperature drops. This smart automation will keep your home comfortable, warm and efficient all the time. INTELLIGENT MOISTURE CONTROL: Maintain a healthy environment in your bathroom with the Shelly H&T Gen3. By integrating the sensor with the Shelly Plus 1, you can easily automate the humidity control wired to your bathroom fan. When high humidity levels are detected, the Shelly Plus 1 activates the fan and sets the scene to effectively reduce moisture. This adds convenience to your daily routine and will automatically keep your bathroom comfortable and dry. Review: Top quality product from a top quality company. It works perfectly, the values are quite precise, battery life is acceptable. Review: Keeps temperature and humidity updated in areas where a want temperature and humidity to trigger actions in Home Assistant. Works perfectly fine! ## Features - The Shelly H&T Gen 3 White is a next-generation Wi-Fi and Bluetooth temperature and humidity sensor with a new Shelly chip. 8MB memory and fast response. Powered by Type-C USB slot and low battery consumption, enhanced with low-consumption electronic paper display and built-in clock - ULTIMATE ENVIRONMENT MONITOR - Monitor the temperature and humidity of your nursery to ensure the best sleep environment for your baby. Set alerts to keep you ideal for safe and comfortable sleep - INTELLIGENT MOISTURE CONTROL - Maintain a healthy environment in your bathroom with the Shelly H&T Gen3. By integrating the sensor with the Shelly Plus 1, you can easily automate the humidity control wired to your bathroom fan. When high humidity levels are detected, the Shelly Plus 1 activates the fan and sets the scene to effectively reduce moisture - SHELLY CUSTOMER SERVICE - Shelly is one of the fastest growing smart home brands in the world with devices, offering solutions for automating personal home, building and business. We provide professional support and 3-year device warranty - The Shelly Smart Control App helps you remotely control your Shelly device and transmits notifications to all your automatic events at home. Set your devices individually to manage settings, or combine Shelly devices to create personalized scenes with home automation to trigger specific actions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CX9G64FW | | Amazon Bestseller | #675,597 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #951 in Hygro-Thermometers | | Battery Description | Alkaline | | Brand Name | Shelly | | Color | white | | Customer Reviews | 4.0 4.0 out of 5 stars (1,098) | | EU Spare Part Availability Duration | 3 Years | | Global Trade Identification Number | 03800235261538 | | Included Components | 1 x Shelly H&T Gen3 White | | Item Dimensions W x H | 7W x 7H cm | | Item Length | 2.76 Inches | | Item Type Name | Smart Humidity & Temperature Sensor | | Item Weight | 50 Grams | | LowerTemperature Range | 32 Degrees Fahrenheit | | Manufacturer | Shelly Europe | | Mounting Type | Wall Mount | | Operating Humidity | 30%-70% | | Temperature Accuracy | 0.1 Degrees Celsius | | Upper Temperature Range | 105 Degrees Fahrenheit | | Voltage | 5 Volts | ## Product Details - **Battery Description:** Alkaline - **Brand:** Shelly - **Color:** white - **Item Weight:** 50 Grams - **Product Dimensions:** 7W x 7H cm ## Images ![Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable - Image 1](https://m.media-amazon.com/images/I/71Jw0I0MneL.jpg) ![Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable - Image 2](https://m.media-amazon.com/images/I/81rncOAsK2L.jpg) ![Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable - Image 3](https://m.media-amazon.com/images/I/81RD1R6c84L.jpg) ![Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable - Image 4](https://m.media-amazon.com/images/I/81u54mwbqFL.jpg) ![Shelly H&T Gen 3 White Wi-Fi & Bluetooth Temperature & Humidity Sensor Home Automation, No Hub Required, Long Battery Life, Wall Mountable - Image 5](https://m.media-amazon.com/images/I/81jf1h8xe7L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How to connect Shelly H&T Gen3 to Wi-Fi?** A: After setting up your Wi-Fi network, you can easily add your Shelly H&T Gen3 by clicking the "+" icon in the lower right corner and selecting an inclusion method.If you need further help, turn to support.shelly.cloud **Q: Shelly H&T Gen3 shows delayed or corrupted values?** A: The device wakes every 2H (battery) or 5 min (USB) to report. Screen updates at 0.2 °C or 3% RH change. It also wakes on threshold-triggered temp change. Manual temp offset calibration is possible. **Q: Which smart home ecosystems is Shelly H&T Gen3 compatible with?** A: Shelly H&T Gen 3 has Amazon Alexa, Google Smart Home, Samsung SmartThings, Home Assistant supported capabilities. **Q: Does Shelly H&T Gen3 have a USB slot?** A: Yes, Shelly H&T Gen3 is enhanced a type-C USB slot, allowing for continuous power, faster connection and more frequent reports. * The USB slot cannot be used to charge the device's batteries. **Q: My Shelly H&T Gen3 disconnects frequently. What should I do?** A: The device normally sleeps, waking only for temp changes or scheduled updates. During the sleep mode device cannot be reached over the network by IP. Device could be forced to wake up through reset button for 2 minutes Setup mode. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***R on June 8, 2025* Top quality product from a top quality company. It works perfectly, the values are quite precise, battery life is acceptable. ### ⭐⭐⭐⭐⭐ Review *by B***O on March 2, 2026* Keeps temperature and humidity updated in areas where a want temperature and humidity to trigger actions in Home Assistant. Works perfectly fine! ### ⭐⭐ Review *by W***M on September 17, 2025* Nie działa za Apple Home, pomimo wielkiego logo na stronie produktu. Zapowiedziane wsparcie dla Matter również nie istnieje. Produkt reklamuje się funkcjami, których nie posiada ## Frequently Bought Together - Shelly Shelly H&T Gen 3 - Wi-Fi & Bluetooth Temperature, Humidity Sensor & Weather Station (White, Wall Mountable, No Hub Required) - Shelly Plus Plug US | WiFi & Bluetooth Operated Smart Plug with Power Measurement | Home Automation | iOS Android App | Alexa & Google Home Compatible | Monitor Appliances (2 Pack) - Shelly 1 Mini Gen3 | WiFi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Dry Contacts --- ## 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.us/products/747464395-shelly-h-and-t-gen-3-white-wi-fi-bluetooth](https://www.desertcart.us/products/747464395-shelly-h-and-t-gen-3-white-wi-fi-bluetooth) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*