--- product_id: 612115774 title: "H&T Gen3 Black Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor" brand: "shelly" price: "AR$158738" currency: ARS in_stock: true reviews_count: 13 category: "Shelly" url: https://www.desertcart.com.ar/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth store_origin: AR region: Argentina --- # Dual Wi-Fi & Bluetooth connectivity Low power consumption with USB-C charging 8MB memory + e-paper display H&T Gen3 Black Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor **Brand:** shelly **Price:** AR$158738 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of comfort — monitor smarter, live better! ## Quick Answers - **What is this?** H&T Gen3 Black Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor by shelly - **How much does it cost?** AR$158738 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-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 - • **Reliable & Supported:** Backed by a 3-year warranty and professional customer service from a leading smart home innovator. - • **Energy-Efficient Display:** Low-power e-paper screen with built-in clock ensures clear, always-on visibility without draining your battery. - • **Automated Humidity Control:** Sync with Shelly Plus 1 to automatically activate bathroom fans and prevent moisture buildup effortlessly. - • **Precision Climate Monitoring:** Accurate temperature range from 32°F to 104°F with ±0.5° measurement precision for optimal environment control. - • **Seamless Smart Home Integration:** Control and monitor remotely via Shelly app with real-time alerts and custom automation scenes. ## Overview The Shelly H&T Gen3 Black is a cutting-edge Wi-Fi and Bluetooth temperature and humidity sensor featuring an 8MB memory chip, low-power e-paper display, and USB-C charging. Designed for precise environmental monitoring, it supports smart home automation with real-time alerts and seamless integration with other Shelly devices, making it ideal for baby nurseries, bathrooms, and general climate control. Backed by a 3-year warranty and professional support, it ensures reliable, energy-efficient performance for modern smart homes. ## Description Shelly H&T Gen3 Black Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor | Wi-Fi and Bluetooth, Remote App Control & Monitoring, Smart Scenes, Notification Alerts, LCD Display, Data Storage Export: desertcart.com: Industrial & Scientific Review: This is a very good H&T device - I am a software developer. I spent a lot of time reviewing different devices, interfaces and their specifications. I wrote software to manage this device, including RPC, Bluetooth and MQTT. I am also very experienced in the dynamics of environmental monitoring for residential and commercial buildings. In my opinion this is an excellent humidity and temperature monitor at a low cost for home automation. The interfaces are well documented, easy to work with and there are numerous open-source implementations and libraries available. If you are a non-developer or a home automation user, this device will monitor humidity and temperature and perform well. I have read comments regarding long times to report changes. Temperature and humidity do not change rapidly in normal residential or commercial environments. If you require fast change detection, you are designing for a problem this device is not intended for. This device reports on wakeup every six minutes. The reason is to save battery life. That is sufficient in normal environments. If you require fast response times, select a different type of device that is plugged into a power source and reports continuously. The device will need to support rapid temperature and humidity changes and those types of instruments are much more expensive. The big issue is accuracy when detecting changes. It does no good to use a cheap device that reports every 5 seconds if the changes are only +-20% accurate. Accuracy requires either time or money. Review: Don't waste your time or Money POOR POOR App and not User friendly !!! - This Product was My first Shelly Product, I was very excited to see all the different types of monitoring devices that they have to offer temperature Electrical load and multiple devices that will help in the day-to-day house monitoring. But I will say after spending two hours of my time to get these units the Shelly HT temperature units up and going in my house was nothing less than an arduous task as noted by a 3 1/2 star rating after reading the ratings. I now see the reason I am now returning this and will no longer utilize a Shelly product. The software is glitchy the app is poorly designed and not being able to get the unit set up in a timely manner that takes countless attempts to get it to link up either by Bluetooth or buy its own built-in Wi-Fi or by utilizing your home Wi-Fi so I give this a thumbs down don't waste your time. There are multiple other units out there. I'm sure that will do the same thing and probably lesser price. These units are pricey to say the least and will not be utilizing their services this has been sent back for full refund. ## Features - Shelly H&T Gen3 Black is a next-generation Wi-Fi and Bluetooth temperature and humidity sensor equipped with the new Shelly chip: 8MB of memory and faster responsiveness. It works with a type-C USB slot and low battery consumption and is enhanced with a low-consuming e-paper display and a built-in clock. - The Ultimate Environment Monitor - Ensure the perfect sleeping environment for your baby by monitoring the nursery's temperature and humidity. Set alerts to maintain ideal conditions for а safe and comfortable sleep. - Intelligent Humidity Control - Maintain a healthy environment in your bathroom with the Shelly H&T Gen3. By integrating the sensor with Shelly Plus 1 wired to your bathroom fan, you can automate humidity control with ease. Set a scene where, upon detecting high humidity levels, the Shelly Plus 1 activates the fan, effectively reducing moisture. - Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty. - Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNS167ZG | | Best Sellers Rank | #28,204 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #90 in Indoor Thermometers | | Brand | Shelly | | Brand Name | Shelly | | Customer Reviews | 3.5 out of 5 stars 1,817 Reviews | | Global Trade Identification Number | 03800235261545 | | Included Components | 1 x Shelly H&T Gen3 Black, User Manual | | Item Dimensions | 2.76 x 2.76 x 2.76 inches | | Item Highlight | Wi-Fi and Bluetooth, Remote App Control & Monitoring, Smart Scenes, Notification Alerts, LCD Display, Data Storage Export | | Item Length | 2.76 inches | | Item Weight | 130 g | | Item dimensions L x W x H | 2.76 x 2.76 x 2.76 inches | | Lower Temperature Rating | 32 °F | | Manufacturer | Shelly Europe | | Measurement Accuracy | +0.5 | | Model | 3800235261545 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Output Type | Visual, Digital | | Part Number | 154 | | Specific Uses For Product | Baby nursery monitoring, Bathroom humidity control, Heater automation, General environment monitoring | | Style | Modern | | Style Name | Modern | | Upper Temperature Rating | 104 °F | ## Product Details - **Brand:** Shelly - **Item Weight:** 130 g - **Item dimensions L x W x H:** 2.76 x 2.76 x 2.76 inches - **Lower Temperature Rating:** 32 °F - **Style:** Modern ## Images ![H&T Gen3 Black Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor - Image 1](https://m.media-amazon.com/images/I/71myqSJtuML.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 ### ⭐⭐⭐⭐⭐ This is a very good H&T device *by J***H on December 30, 2024* I am a software developer. I spent a lot of time reviewing different devices, interfaces and their specifications. I wrote software to manage this device, including RPC, Bluetooth and MQTT. I am also very experienced in the dynamics of environmental monitoring for residential and commercial buildings. In my opinion this is an excellent humidity and temperature monitor at a low cost for home automation. The interfaces are well documented, easy to work with and there are numerous open-source implementations and libraries available. If you are a non-developer or a home automation user, this device will monitor humidity and temperature and perform well. I have read comments regarding long times to report changes. Temperature and humidity do not change rapidly in normal residential or commercial environments. If you require fast change detection, you are designing for a problem this device is not intended for. This device reports on wakeup every six minutes. The reason is to save battery life. That is sufficient in normal environments. If you require fast response times, select a different type of device that is plugged into a power source and reports continuously. The device will need to support rapid temperature and humidity changes and those types of instruments are much more expensive. The big issue is accuracy when detecting changes. It does no good to use a cheap device that reports every 5 seconds if the changes are only +-20% accurate. Accuracy requires either time or money. ### ⭐ Don't waste your time or Money POOR POOR App and not User friendly !!! *by B***Y on September 20, 2026* This Product was My first Shelly Product, I was very excited to see all the different types of monitoring devices that they have to offer temperature Electrical load and multiple devices that will help in the day-to-day house monitoring. But I will say after spending two hours of my time to get these units the Shelly HT temperature units up and going in my house was nothing less than an arduous task as noted by a 3 1/2 star rating after reading the ratings. I now see the reason I am now returning this and will no longer utilize a Shelly product. The software is glitchy the app is poorly designed and not being able to get the unit set up in a timely manner that takes countless attempts to get it to link up either by Bluetooth or buy its own built-in Wi-Fi or by utilizing your home Wi-Fi so I give this a thumbs down don't waste your time. There are multiple other units out there. I'm sure that will do the same thing and probably lesser price. These units are pricey to say the least and will not be utilizing their services this has been sent back for full refund. ### ⭐⭐⭐⭐⭐ Locally controlled temp/humidity sensor for Pushing (not Polling) *by T***E on February 7, 2025* I have three of these. I just have them hit a local web server and report temperature and humidity. If you want something to poll, this isn't what you are looking for. They instead only connect to wifi and "push" data when the temperature or humidity changes. I suspect thats due to it running on AA batteries, and trying to get good battery life. As long as you are okay with that, then these work great. I'm using one to check outdoor temperature, and one to monitor the temperature of my dog house. I have the web server kick on a local power switch when it gets too cold, which kicks on a 200w panel heater (designed for chickens) and warms the dog house. Then I have it kick off when it gets too hot. The dog appreciates it when its super cold out. I have it kick on at 55 and off at 65. I wouldn't want to use it for too narrow of a temperature range though because I've seen it wait until 53 to turn on and it sometimes stays on a few degrees higher then 65. I prefer Shelley devices since they can be used without cloud involvement and they are good for hobbyists that find no reason to send sensor data all the way to a data center just so local devices can then reach back out to the data center to act upon the data. When you have everything working locally, response times are in the millisecond range instead of the second range (which can grow to the minutes range during high usage). ## Frequently Bought Together - Shelly H&T Gen3 Black | Wi-Fi and Bluetooth Smart Temperature & Humidity Sensor with Remote App Control & Monitoring | Smart Scenes | Notification Alerts | LCD Display | Free Data Storage Export - Shelly Plus Plug US | WiFi & Bluetooth Operated Smart Plug with Power Measurement | Home Automation | iOS Android App | Alexa and Google Home Compatible | Monitor Appliances | Remote Control --- ## 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.com.ar/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth](https://www.desertcart.com.ar/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-02*