---
product_id: 644759852
title: "Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required"
brand: "shelly"
price: "2952678₫"
currency: VND
in_stock: true
reviews_count: 13
url: https://www.desertcart.vn/products/644759852-shelly-blu-h-and-t-black-bluetooth-temperature-and-humidity
store_origin: VN
region: Vietnam
---

# IP54 water & dust resistant 3-year battery life, CR2032 ±0.5% precise temp & humidity Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required

**Brand:** shelly
**Price:** 2952678₫
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay ahead of the climate curve with Shelly BLU H&T — smart sensing, smarter living.

## Quick Answers

- **What is this?** Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required by shelly
- **How much does it cost?** 2952678₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/644759852-shelly-blu-h-and-t-black-bluetooth-temperature-and-humidity)

## 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

- • **Built to Endure:** IP54-rated durability means reliable performance indoors or out, rain or shine.
- • **Data-Driven Insights:** Stores up to 1 year of climate data to optimize your environment like a pro.
- • **Effortless Setup & Control:** Bluetooth connectivity plus app automation puts comfort at your fingertips.
- • **Precision Climate Tracking:** Real-time alerts for fire & flood risks keep your space safe and sound.
- • **Seamless Smart Integration:** Works with Shelly Gateway & major voice assistants for effortless control anywhere.

## Overview

The Shelly BLU H&T Black is a compact, IP54-certified Bluetooth temperature and humidity sensor designed for indoor and outdoor use. It offers ±0.5% measurement accuracy, up to 3 years of battery life on a CR2032 cell, and stores up to one year of environmental data. Compatible with Shelly Gateways and popular voice assistants, it enables real-time monitoring and alerts to help prevent fire or flooding risks, making it an essential smart device for proactive climate control.

## Description

Shop Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required. Free delivery on eligible orders of £20 or more.

Review: Works perfect for this custom application - Working great for 6 months now monitoring the temperature and humidity of my loft that turns on and off a Shelly smart socket with an extractor fan. Condensation in the loft solved👍🏻 Note: you will need the Shelly Bluetooth usb dongle to connect it to your WiFi network for off site access.
Review: Excellent sensors. - Excellent sensors. Very long battery life using BLE technology. Fairly accurate for a sensor at this price point. Usual high Shelly quality. Operates well in challenging situations such as inside a fridge. Works with the Shelly app or with Home Assistant using a Bluetooth proxy such as the one built in to many Shelly devices. Battery life is so long on these sensors that the manufacturer ships them from the factory with the battery already installed and the sensor active. I use Home Assistant and the sensor was automatically detected while still in the unopened package just after the postman pushed the package through the letterbox. Can’t ask for much more than that!

## Features

- 𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴: Tracks real-time temperature and humidity changes, with alerts for abnormal conditions to help detect potential fire or flooding risks
- 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 & 𝗟𝗼𝗻𝗴-𝗟𝗮𝘀𝘁𝗶𝗻𝗴: IP54-rated for water and dust resistance, with up to 3 years of battery life on a CR2032 cell
- 𝗛𝗶𝘀𝘁𝗼𝗿𝗶𝗰𝗮𝗹 𝗗𝗮𝘁𝗮 𝗜𝗻𝘀𝗶𝗴𝗵𝘁𝘀: Stores up to 1 year of readings for reviewing trends and improving climate control in your home
- 𝗚𝗮𝘁𝗲𝘄𝗮𝘆 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱: A Shelly BLU Gateway or any Shelly Plus, Pro, Gen3 or Gen4 device (excluding sensors) is needed to use this device with the Shelly Smart Control app or any home automation system
- 𝗔𝗽𝗽 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Control from anywhere using the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings - 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗚𝗮𝘁𝗲𝘄𝗮𝘆 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXN3LZHJ |
| Battery Description | 1 x 3V CR2032 |
| Best Sellers Rank | 235,389 in DIY & Tools ( See Top 100 in DIY & Tools ) 746 in Safety Sensors & Detectors |
| Brand | Shelly |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (638) |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 03800235266809 |
| Included Components | 1x Shelly BLU H&T Black |
| Item Dimensions W x H | 37W x 37H millimetres |
| Item Weight | 13 Grams |
| Manufacturer | Shelly Europe |
| Mounting Type | Surface Mount |
| Operating Humidity | 10% to 90% |
| Product Warranty | 2 year manufacturer |
| Temperature Accuracy | 0.5°C |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 60 Degrees Celsius |
| Voltage | 3 Volts |

## Product Details

- **Battery description:** 1 x 3V CR2032
- **Brand:** Shelly
- **Colour:** Black
- **Item weight:** 13 Grams
- **Product dimensions:** 37W x 37H millimetres

## Images

![Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required - Image 1](https://m.media-amazon.com/images/I/81f3mjTE43L.jpg)
![Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required - Image 2](https://m.media-amazon.com/images/I/51h7j23OtYL.jpg)
![Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required - Image 3](https://m.media-amazon.com/images/I/71r2N1atepL.jpg)
![Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required - Image 4](https://m.media-amazon.com/images/I/41846O+QhxL.jpg)
![Shelly BLU H&T Black - Bluetooth Temperature and Humidity Sensor, Smart Thermometer and Hygrometer for Indoor/Outdoor, IP54 Certified, Data Storage, Beacon Mode, Gateway Required - Image 5](https://m.media-amazon.com/images/I/7129RSqTvVL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Shelly BLU H&T inclusion failed. What should I do?**
A: Download the Shelly BLE Debug APP and proceed with OTA FW update from there. Activate the Bluetooth gateway, and then retry inclusion to Shelly Smart Control app. For further help, turn to support.shelly.cloud.

**Q: Shelly BLU H&T battery is draining quickly?**
A: The device might have stuck in bootloader mode. Remove it from your Bluetooth settings and perform manual update. Insert the battery into your device and then run slow OTA update in Shelly Debug App.

**Q: Do I need a gateway for my Shelly BLU H&T?**
A: To use this device with the Shelly Smart Control app, a gateway is required. Compatible gateways are Shelly BLU Gateway, or any Shelly Plus, Pro or Gen3 device (excluding sensors).

**Q: Sensor stopped sending data. What should I do?**
A: Ensure your device’s firmware is up-to-date and it's connected to the Gateway. Reboot the Gateway if needed. For further assistance, visit support.shelly.cloud.

**Q: Shelly BLU Motion is unresponsive after a firmware update?**
A: Remove ("Forget") Shelly BLU H&T from Bluetooth settings. Open Shelly BLE Debug App, insert the battery, and select the device. Start a slow OTA update. If it doesn’t appear, press the button briefly before reinserting the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfect for this custom application
*by A***R on 26 July 2025*

Working great for 6 months now monitoring the temperature and humidity of my loft that turns on and off a Shelly smart socket with an extractor fan. Condensation in the loft solved👍🏻 Note: you will need the Shelly Bluetooth usb dongle to connect it to your WiFi network for off site access.

### ⭐⭐⭐⭐⭐ Excellent sensors.
*by X***S on 6 January 2025*

Excellent sensors. Very long battery life using BLE technology. Fairly accurate for a sensor at this price point. Usual high Shelly quality. Operates well in challenging situations such as inside a fridge. Works with the Shelly app or with Home Assistant using a Bluetooth proxy such as the one built in to many Shelly devices. Battery life is so long on these sensors that the manufacturer ships them from the factory with the battery already installed and the sensor active. I use Home Assistant and the sensor was automatically detected while still in the unopened package just after the postman pushed the package through the letterbox. Can’t ask for much more than that!

### ⭐⭐⭐⭐⭐ Setup
*by B***N on 20 January 2026*

Simple to setup by adding another device in the Shelly app

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*