---
product_id: 627796979
title: "H&T Gen3 White Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor"
brand: "shelly"
price: "AR$156958"
currency: ARS
in_stock: true
reviews_count: 13
category: "Shelly"
url: https://www.desertcart.com.ar/products/627796979-h-and-t-gen3-white-smart-wi-fi-and-bluetooth
store_origin: AR
region: Argentina
---

# Dual Wi-Fi & Bluetooth connectivity Low battery consumption with USB-C power Built-in clock & e-paper display H&T Gen3 White Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor

**Brand:** shelly
**Price:** AR$156958
**Availability:** ✅ In Stock

## Summary

> 🌡️ Elevate your space with smart precision — because comfort is the new luxury.

## Quick Answers

- **What is this?** H&T Gen3 White Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor by shelly
- **How much does it cost?** AR$156958 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/627796979-h-and-t-gen3-white-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

- • **Automate Your Comfort:** Create smart scenes that trigger fans or alerts, ensuring your home’s air quality and comfort are always optimized.
- • **Trusted Brand & Support:** Backed by Shelly’s 3-year warranty and professional customer service, join a global community of smart home pioneers.
- • **Seamless Smart Connectivity:** Control your environment effortlessly with dual Wi-Fi and Bluetooth integration for instant remote access.
- • **Ultra-Efficient Power Design:** Enjoy extended battery life paired with convenient USB-C charging—smart monitoring without the power anxiety.
- • **Crystal Clear Environmental Data:** Stay informed with a low-power e-paper display and precise temperature & humidity readings accurate to ±0.5°F.

## Overview

The Shelly H&T Gen3 White is a modern smart sensor combining Wi-Fi and Bluetooth to monitor temperature and humidity with ±0.5°F accuracy. Featuring an energy-efficient e-paper display, USB-C charging, and a built-in clock, it supports remote app control and customizable automation scenes. Ideal for smart homes, it offers reliable environmental monitoring backed by Shelly’s 3-year warranty and professional support.

## Description

Shelly H&T Gen3 White Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor | Smart Wi-Fi & Bluetooth, with Remote App Control, Smart Scenes, LCD Display, Notification Alerts, Free 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: doesn't work unless plugged in - don't believe what the manufacturer claims - The setup times out in 3 minutes. in that 3 minutes you have to connect to its local device wifi with your phone. that takes at least a minute. then you have to use the remaining 2 minutes to get it onto your house wifi and while you were about to do that third thing, nope it went to sleep again. no way to change this sleep setting. once you get it all "working" it will not update the temp on the screen or broadcast any changes if it's not plugged in to usb-c. no idea why this thing takes batteries. with batteries it's just frozen. they say it updates if the temp changes enough but i set it on my server that is very hot but the (not plugged in - on battery) screen sat frozen at 77.8 degrees for 5 minutes. the instant I plugged in the usb-c it jumped to 84.8 degrees. garbage. do a web search - everyone has similar problems.

## 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 |
| Best Sellers Rank | #20,861 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #70 in Indoor Thermometers |
| Brand | Shelly |
| Brand Name | Shelly |
| Customer Reviews | 3.5 out of 5 stars 1,816 Reviews |
| Global Trade Identification Number | 03800235261538 |
| Included Components | 1 x Shelly H&T Gen3 White, User Manual |
| Item Dimensions | 2.76 x 2.76 x 2.76 inches |
| Item Highlight | Smart Wi-Fi & Bluetooth, with Remote App Control, Smart Scenes, LCD Display, Notification Alerts, Free Data Storage Export |
| Item Length | 2.76 inches |
| Item Weight | 50 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 |
| Material | Plastic |
| Material Type | Plastic |
| Measurement Accuracy | +0.5 |
| Model | 3800235261538 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Output Type | Digital |
| Part Number | 153 |
| Response Time | 1 seconds |
| Specific Uses For Product | Humidity, Temperature, Time |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 1 count |
| Upper Temperature Rating | 105 °F |

## Product Details

- **Brand:** Shelly
- **Item Weight:** 50 g
- **Item dimensions L x W x H:** 2.76 x 2.76 x 2.76 inches
- **Material:** Plastic
- **Style:** Modern

## Images

![H&T Gen3 White Smart Wi-Fi & Bluetooth Temperature & Humidity Sensor - Image 1](https://m.media-amazon.com/images/I/71Jw0I0MneL.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.

### ⭐ doesn't work unless plugged in - don't believe what the manufacturer claims
*by N***S on July 11, 2026*

The setup times out in 3 minutes. in that 3 minutes you have to connect to its local device wifi with your phone. that takes at least a minute. then you have to use the remaining 2 minutes to get it onto your house wifi and while you were about to do that third thing, nope it went to sleep again. no way to change this sleep setting. once you get it all "working" it will not update the temp on the screen or broadcast any changes if it's not plugged in to usb-c. no idea why this thing takes batteries. with batteries it's just frozen. they say it updates if the temp changes enough but i set it on my server that is very hot but the (not plugged in - on battery) screen sat frozen at 77.8 degrees for 5 minutes. the instant I plugged in the usb-c it jumped to 84.8 degrees. garbage. do a web search - everyone has similar problems.

### ⭐⭐⭐⭐⭐ Solid but Set up can be tricky.
*by J***G on April 10, 2025*

Set up was tough. First you connect to its own wifi signal that it puts out to set it up it's parameters. It shows a list of available wifis to connect to, set up static IP etc .. Then it connects to your network wifi and your all done, however I couldn't get it to connect to my wifi. Time after time it simply would not grab. Finally I manually entered my wifi ssid instead of selecting from a drop down list and it took. It's been running for a few weeks flawless and solid.

## 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 Argentina*
*Store origin: AR*
*Last updated: 2026-09-14*