--- product_id: 612115774 title: "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" brand: "shelly" price: "₨1345" currency: SCR in_stock: true reviews_count: 13 category: "Shelly" url: https://www.desertcart.sc/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth store_origin: SC region: Seychelles --- # 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 | Wi-Fi and Bluetooth, Remote App Control & Monitoring, Smart Scenes, Notification Alerts, LCD Display, Data Storage Export **Brand:** shelly **Price:** ₨1345 **Availability:** ✅ In Stock ## Summary > 🌡️ Elevate your space with smart precision — because comfort is the new luxury. ## Quick Answers - **What is this?** 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 by shelly - **How much does it cost?** ₨1345 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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 & Future-Proof:** Backed by 3-year warranty and upcoming Matter support for next-level smart home compatibility. - • **Automated Comfort Control:** Sync with Shelly Plus 1 to automate humidity control and protect your space from moisture. - • **Remote Alerts & Custom Scenes:** Stay ahead with instant notifications and personalized automation through the Shelly Smart Control app. - • **Seamless Smart Home Integration:** Connect effortlessly via Wi-Fi & Bluetooth for real-time environment monitoring anywhere. - • **Ultra-Efficient e-Paper Display:** Crystal-clear, low-energy screen keeps you informed without draining your battery. ## Overview The Shelly H&T Gen3 Black is a cutting-edge temperature and humidity sensor featuring dual Wi-Fi and Bluetooth connectivity, an ultra-low power e-paper display, and 8MB of onboard memory. Designed for smart home enthusiasts, it enables remote monitoring, automated humidity control, and personalized alerts via the Shelly app. With USB-C charging and a built-in clock, it’s perfect for optimizing environments like nurseries and bathrooms. Supported by a 3-year warranty and poised for future Matter integration, it’s a reliable, modern solution for proactive climate management. ## 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: Great display, great with home assistant - The e-ink display on this thing is great. If your primary use case is to have a thermometer/hygrometer/clock to look at, then this device is a great pickup. If you also want to have some historical data for a device like this, you will get it here. It can use the app itself, the “Shelly cloud” or easily connect to Home Assistant (though it does require a small manual step of telling it to push its data to HA”. Soon, this is supposedly supposed to get Matter support as well. Finally, I believe this device makes too strong of a compromise to save battery power. The device will push data at a maximum rate of every 5 minutes, but only if the temperature or humidity change by some threshold. If the temp/humidity does not change by enough, then it just will not push updates. The thresholds are 1 deg F and 2% RH. If you are wanting to use this to drive an adhoc thermostat, it is just not great unless your acceptable hysteresis is like 3-5 deg F. This device could easily become a 5+ star device if the update rate was configurable down to 10-30 seconds range. It will also be a great sign if this device does in fact get the Matter upgrade that is being teased/promised at this time. Update: I’m now using this device in a thermostat automation and it works great. I prefer devices with a zigbee or thread radio, but this thing is rock solid and works well with my rechargeable NiMH AA batteries. Review: Other Shelly products are great - Not this one though - It appears that this unit won't maintain a stable connection with my network. The temp displays in Celsius.... The time only displays if it's connected to the internet, or synced through the app, not sure. I think the temp. and humidity are inaccurate on mine. Maybe the offset adjustments can fix that, but I didn't get that far to test it. I didn't want to use the Shelly app, but in an attempt to salvage anything good of this unit (and at least give Shelly benefit of the doubt and use this how it's intended to be used), I installed the app and ran into issues. You must have an active internet connection to sync. this device with the Shelly app. You have to create an account too. Being unwilling to connect the app to the internet, I gave up. The goal was to run this through Home Assistant, but it only reports the temp/humidity initially when it first connects and then loses connection. Maybe related to network issue, dunno. Shelly, your other products are good, work over wifi, and don't require internet and an app. What happened to this one? ## 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 | #24,169 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #79 in Indoor Thermometers | | Brand | Shelly | | Brand Name | Shelly | | Customer Reviews | 3.5 out of 5 stars 1,791 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 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 | Wi-Fi and Bluetooth, Remote App Control & Monitoring, Smart Scenes, Notification Alerts, LCD Display, Data Storage Export - 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 ### ⭐⭐⭐⭐⭐ Great display, great with home assistant *by R***E on March 30, 2024* The e-ink display on this thing is great. If your primary use case is to have a thermometer/hygrometer/clock to look at, then this device is a great pickup. If you also want to have some historical data for a device like this, you will get it here. It can use the app itself, the “Shelly cloud” or easily connect to Home Assistant (though it does require a small manual step of telling it to push its data to HA”. Soon, this is supposedly supposed to get Matter support as well. Finally, I believe this device makes too strong of a compromise to save battery power. The device will push data at a maximum rate of every 5 minutes, but only if the temperature or humidity change by some threshold. If the temp/humidity does not change by enough, then it just will not push updates. The thresholds are 1 deg F and 2% RH. If you are wanting to use this to drive an adhoc thermostat, it is just not great unless your acceptable hysteresis is like 3-5 deg F. This device could easily become a 5+ star device if the update rate was configurable down to 10-30 seconds range. It will also be a great sign if this device does in fact get the Matter upgrade that is being teased/promised at this time. Update: I’m now using this device in a thermostat automation and it works great. I prefer devices with a zigbee or thread radio, but this thing is rock solid and works well with my rechargeable NiMH AA batteries. ### ⭐ Other Shelly products are great - Not this one though *by J***H on March 11, 2026* It appears that this unit won't maintain a stable connection with my network. The temp displays in Celsius.... The time only displays if it's connected to the internet, or synced through the app, not sure. I think the temp. and humidity are inaccurate on mine. Maybe the offset adjustments can fix that, but I didn't get that far to test it. I didn't want to use the Shelly app, but in an attempt to salvage anything good of this unit (and at least give Shelly benefit of the doubt and use this how it's intended to be used), I installed the app and ran into issues. You must have an active internet connection to sync. this device with the Shelly app. You have to create an account too. Being unwilling to connect the app to the internet, I gave up. The goal was to run this through Home Assistant, but it only reports the temp/humidity initially when it first connects and then loses connection. Maybe related to network issue, dunno. Shelly, your other products are good, work over wifi, and don't require internet and an app. What happened to this one? ### ⭐⭐⭐⭐⭐ 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. ## 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.sc/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth](https://www.desertcart.sc/products/612115774-h-and-t-gen3-black-smart-wi-fi-and-bluetooth) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-09-02*