---
product_id: 627796979
title: "H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display"
brand: "shelly"
price: "€ 65.32"
currency: EUR
in_stock: true
reviews_count: 10
category: "Shelly"
url: https://www.desertcart.it/products/627796979-h-and-t-gen3-white-wi-fi-and-bluetooth-smart
store_origin: IT
region: Italy
---

# Dual Wi-Fi & Bluetooth connectivity Low power consumption with 4x AA batteries Sharp e-paper LCD display with built-in clock H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display

**Brand:** shelly
**Price:** € 65.32
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of comfort with Shelly H&T Gen3 — your smart environment’s silent guardian!

## Quick Answers

- **What is this?** H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display by shelly
- **How much does it cost?** € 65.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/627796979-h-and-t-gen3-white-wi-fi-and-bluetooth-smart)

## 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

- • **Battery-Smart Design:** Optimized 6-minute update intervals extend battery life without sacrificing essential data.
- • **Precision Monitoring:** Accurate temperature readings within ±0.5°C and humidity alerts keep your spaces perfectly balanced.
- • **Customizable Smart Scenes:** Automate fans or HVAC systems based on real-time humidity and temperature triggers for healthier living.
- • **Future-Proof Connectivity:** Upcoming Matter protocol support ensures your device stays cutting-edge in smart home ecosystems.
- • **Seamless Smart Home Integration:** Control and automate your environment remotely via Shelly app or Home Assistant for effortless comfort.

## Overview

The Shelly H&T Gen3 White is a compact, wall-mountable smart sensor that monitors temperature and humidity with ±0.5°C accuracy. Featuring dual Wi-Fi and Bluetooth connectivity, an energy-efficient e-paper LCD display, and powered by 4 AA batteries, it offers remote app control and customizable automation scenes. Designed for long battery life with 6-minute update intervals, it integrates seamlessly with Shelly’s ecosystem and popular platforms like Home Assistant, promising future-proof smart home compatibility with upcoming Matter support.

## Description

Shelly H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display: 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: 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.

## Features

- Shelly H&T Gen3 White 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 | B0CX9G64FW |
| Batteries | 4 AA batteries required. |
| Battery Description | Alkaline |
| Best Sellers Rank | #8,649 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #74 in Indoor Thermometers |
| Brand | Shelly |
| Color | White |
| Date First Available | March 6, 2024 |
| Global Trade Identification Number | 03800235261538 |
| Item Weight | 1.76 ounces |
| Item model number | 3800235261538 |
| Language | English |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | Shelly Europe |
| Mounting Type | Wall Mount |
| Product Dimensions | 2.76 x 2.76 x 2.76 inches |
| Temperature Accuracy | 0.5°C |
| Upper Temperature Rating | 105 Degrees Fahrenheit |
| Voltage | 5 Volts |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** Shelly
- **Color:** White
- **Item Weight:** 50 Grams
- **Lower Temperature Rating:** 32 Degrees Fahrenheit

## Images

![H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display - Image 1](https://m.media-amazon.com/images/I/71Jw0I0MneL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐ Bought six, returned six…
*by J***B on October 27, 2025*

I had great hope for this device. On paper it looked perfect for my use case and I purchased six units. I returned all six after two units failed to operate on battery and a third was intermittent on battery. I did not have time to debug the problem. With that said, registering the device is not clean and simple, and I was able to mess it up, but once configured one unit seemed to work well. Note, to conserve battery power, these devices report temp and humidity once, then power down WiFi and wait for the temp or humidity to change before powering up WiFi and reporting the new values. So if temp or humidity change a lot, then battery life will be shorter. The ePaper display is a great idea if you need to directly see the measured temp and humidity vs checking the app. The app allows you to bias the measured temp and humidity readings, so you can sync the units to one another or another thermostat. This is a useful feature to compensate for normal variations between devices. Again, the device looked good on paper, but the battery issue was killer for me.

## 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

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-02*