---
product_id: 625245514
title: "Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat"
brand: "thirdreality"
price: "408 kr"
currency: DKK
in_stock: true
reviews_count: 11
category: "Thirdreality"
url: https://www.desertcart.dk/products/625245514-zigbee-temperature-and-humidity-sensor-lite-smart-thermometer-and-hygrometer
store_origin: DK
region: Denmark
---

# Zigbee connectivity for seamless smart home integration 2-year battery life with ultra-low power consumption ±0.3°C temperature & ±2% humidity accuracy Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat

**Brand:** thirdreality
**Price:** 408 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of your home's climate game with smart precision!

## Quick Answers

- **What is this?** Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat by thirdreality
- **How much does it cost?** 408 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/625245514-zigbee-temperature-and-humidity-sensor-lite-smart-thermometer-and-hygrometer)

## Best For

- thirdreality enthusiasts

## Why This Product

- Trusted thirdreality brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Forget frequent battery swaps—enjoy up to 2 years of uninterrupted monitoring on just 2 AAA batteries.
- • **Precision Climate Control:** Industry-grade Sensirion sensor delivers pinpoint temperature and humidity accuracy for your ultimate comfort.
- • **Effortless Smart Home Sync:** Plug-and-play Zigbee compatibility with Echo, SmartThings, Home Assistant, and more—automate your environment like a pro.
- • **Real-Time Alerts & History:** Stay ahead with instant notifications and access to historical data via THIRDREALITY and compatible apps—never miss a climate shift.
- • **Anywhere, Anytime Placement:** Minimalist design with 3M adhesive backing lets you mount it discreetly anywhere—from nursery to wine cellar.

## Overview

The THIRDREALITY Zigbee Temperature and Humidity Sensor Lite is a sleek, battery-powered indoor device offering highly accurate environmental monitoring (±0.3°C temperature, ±2% humidity). Compatible with Zigbee hubs and Echo devices, it enables advanced home automation through platforms like SmartThings and Home Assistant. With a 2-year battery life, versatile placement options, and real-time alerts plus historical data access, it empowers millennial professionals to optimize their living spaces effortlessly.

## Description

Product Description Set smart scene，improve nighttime comfort Set up smart scenes for a better night's sleep: When the Temperature and Humidity Lite sensor detects that the air humidity drops below 45% at night, it automatically turns on the humidifier to improve sleep quality. Maintain Room Comfort When the indoor temperature exceeds the set comfort range,ThirdReality APP will immediately send a notification to your phone and automatically turn on the air conditioning to keep the indoor temperature comfortable, ensuring quality of life. Home Automation Seamlessly integrate Home Assistant-Add Zigbee Device,SmartThings and more. You can easily create home automation scenes with the THIRDREALITY App. Choose to add THIRDREALITY actuator products and embark on a comprehensive smart living experience, enabling even more life-like scenarios Setup Anywhere The Temperature and Humidity Sensor Lite boasts a minimalist design with dimensions of 2.21 x 0.5 x 2.21 inches. It comes equipped with a 3M-rated adhesive backing, allowing for versatile placement options such as on walls, tables, doors, and more. How to factory reset the &H sensor lite？ Long press the reset button for 5 seconds until the LED light turns solid red, release the button and the LED light turns fast blue blinking, indicating it enters Zigbee pairing mode. How to factory reset the &H sensor lite？ Long press the reset button for 5 seconds until the LED light turns solid red, release the button and the LED light turns fast blue blinking, indicating it enters Zigbee pairing mode. What is the battery life of the T&H sensor lite? Two years battery life under normal usage conditions. What is the battery life of the T&H sensor lite? Two years battery life under normal usage conditions. Why does my T&H sensor lite sometimes become unresponsive or even go offline? Place sensor near the smart hub/bridge/smart speaker during pairing or software OTA update. Place the sensor within 12 meters from the Zigbee hub. Use Zigbee plug as repeater to extend the Zigbee signal range. Why does my T&H sensor lite sometimes become unresponsive or even go offline? Place sensor near the smart hub/bridge/smart speaker during pairing or software OTA update. Place the sensor within 12 meters from the Zigbee hub. Use Zigbee plug as repeater to extend the Zigbee signal range. How to add the T&H sensor/T&H sensor lite to Apple Home? Paired the sensor to smart bridge MZ1, then add the Third Reality Smart Bridge MZ1 to your Apple Home according to the bridge's instructions. Your iPhone and Apple speaker should be on the same 2.4GHz Wi-Fi network. How to add the T&H sensor/T&H sensor lite to Apple Home? Paired the sensor to smart bridge MZ1, then add the Third Reality Smart Bridge MZ1 to your Apple Home according to the bridge's instructions. Your iPhone and Apple speaker should be on the same 2.4GHz Wi-Fi network. How to add the edge driver in SmartThings? Pls scan the QR code in the quick start guide and download the user manual, then follow the instruction to install SmartThing driver. How to add the edge driver in SmartThings? Pls scan the QR code in the quick start guide and download the user manual, then follow the instruction to install SmartThing driver.

Review: Spot on with Home Assistant - Nice little sensor for inside the house. I've been using it for a few weeks connected to Home Assistant Z2MQTT without any problem.
Review: Plays well with smartthings - Works well with smartthings. We use it in the bathroom to trigger the extractor fan to come on when the humidity rises during/after a shower. No problems with it so far!

## Features

- NOTES:ZigBee Hub is required and sold separately.
- Support Access Matter:through THIRDREALITY Smart Bridge MZ1 can be compatible with more platforms, such as desertcart Alexa, Google Assistant, Apple HomeKit and more,for seamless smart home integration.
- Zigbee Standard Compatible:Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Homey, Hubitat, Homey Bridge, Homey Pro and Third Reality Hub, Smart Bridge MZ1, Compatibility is assured for equipment mentioned.For items not listed, their compatibility remains unconfirmed, so we advise proceeding with caution.
- Accurate environmental monitoring：Equipped with a high-quality sensor from Sensirion, a leading manufacturer in the industry, this device delivers precise and reliable data with a temperature accuracy of ±0.3°C (from -15°C to 50°C / 5°F to 122°F) and humidity accuracy of ±2% (from 0% to 100%). Designed exclusively for indoor use, it ensures consistently accurate readings for your home environment.
- Enhanced Home Automation: Utilize the device to automate your home’s climate control. Set alerts for extreme temperatures and automate your HVAC or fans to activate when the temperature reaches your set threshold. Humidity-based routines, such as activating a humidifier when the humidity falls below 40%, can be managed via compatible smart home apps like SmartThings, Home Assistant, and Hubitat.
- Wide Application, Long Battery Life:This product has a simple design and a 3M-rated adhesive backing that ensures it can be placed anywhere：in basement,greenhouse,pet house,greenhouse, wine cellar, monitoring a humidifier or thermostat in baby nursery and more. Only 2 AAA batteries are required for at least 2 years of normal use. Ultra-low power consumption, supper long-lasting.
- Remote Monitoring and History:With the device’s smart capabilities, monitor your home’s temperature and humidity from anywhere via compatible apps. SmartThings and HA users can access historical data, in addition, THIRDREALITY App provides a month of historical data to keep you in the perfect climate in your home. to understand trends and ensure your home’s climate is optimal for your comfort and the health of pets and plants.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2NVJTS3 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Battery Life | 2 years |
| Best Sellers Rank | 89,042 in Garden ( See Top 100 in Garden ) 223 in Weather Thermometers |
| Brand | THIRDREALITY |
| Colour | White |
| Connectivity Technology | Zigbee |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 401 Reviews |
| Display Type | Digital |
| Included Components | AAA batteries *2 Temperature and Humidity Sensor Lite *1 |
| Included components | AAA batteries *2 Temperature and Humidity Sensor Lite *1 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 5.6 Centimetres |
| Manufacturer | Third Reality, Inc |
| Manufacturer Part Number | 3RTHS0224Z |
| Model Name | 3RTHS0224Z |
| Model Number | 3RTHS0224Z |
| Number of Batteries | 2 AAA batteries required. (included) |
| Outer Material | Plastic |
| Outer material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Clean |
| Resolution | [EST] 0.1°C |
| Response Time | 5 seconds |
| Reusability | Single Use |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | Smart Home Integration, Zigbee Compatibility, Enhanced Home Automation |
| Special feature | Smart Home Integration, Zigbee Compatibility, Enhanced Home Automation |
| Specification Met | CE, FCC, RoHS |
| Style Name | Classic |
| UPC | 850001595780 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Age range (description):** Adult
- **Brand:** THIRDREALITY
- **Colour:** White
- **Connectivity technology:** Zigbee
- **Display type:** Digital
- **Included components:** AAA batteries *2 Temperature and Humidity Sensor Lite *1
- **Outer material:** Plastic
- **Product care instructions:** Clean
- **Special feature:** Smart Home Integration, Zigbee Compatibility, Enhanced Home Automation
- **Specification met:** CE, FCC, RoHS

## Images

![Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat - Image 1](https://m.media-amazon.com/images/I/41SEeIXPtmL.jpg)

## Questions & Answers

**Q: How to factory reset the &H sensor lite？**
A: Long press the reset button for 5 seconds until the LED light turns solid red, release the button and the LED light turns fast blue blinking, indicating it enters Zigbee pairing mode.

**Q: What is the battery life of the T&H sensor lite?**
A: Two years battery life under normal usage conditions.

**Q: Why does my T&H sensor lite sometimes become unresponsive or even go offline?**
A: Place sensor near the smart hub/bridge/smart speaker during pairing or software OTA update. Place the sensor within 12 meters from the Zigbee hub. Use Zigbee plug as repeater to extend the Zigbee signal range.

**Q: How to add the T&H sensor/T&H sensor lite to Apple Home?**
A: Paired the sensor to smart bridge MZ1, then add the Third Reality Smart Bridge MZ1 to your Apple Home according to the bridge's instructions. Your iPhone and Apple speaker should be on the same 2.4GHz Wi-Fi network.

**Q: How to add the edge driver in SmartThings?**
A: Pls scan the QR code in the quick start guide and download the user manual, then follow the instruction to install SmartThing driver.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Spot on with Home Assistant
*by P***L on 16 October 2025*

Nice little sensor for inside the house. I've been using it for a few weeks connected to Home Assistant Z2MQTT without any problem.

### ⭐⭐⭐⭐⭐ Plays well with smartthings
*by D***N on 17 August 2025*

Works well with smartthings. We use it in the bathroom to trigger the extractor fan to come on when the humidity rises during/after a shower. No problems with it so far!

### ⭐⭐⭐⭐⭐ Better than SONOFF
*by M***N on 4 September 2025*

Much better than the SONOFF series.

## Frequently Bought Together

- THIRDREALITY Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat
- THIRDREALITY ZigBee Smart Plug 4 Pack with Real-time Energy Monitoring,15A Outlet, Zigbee Repeater,ETL Certified,ZigBee Hub Required,Work with Home Assistant,Compatible Echo Devices and SmartThings
- THIRDREALITY Zigbee Temperature and Humidity Sensor with Digital LCD Display, ZigBee Hub Required, App Records, Remote Monitoring and Smart Home Automation, AAA Batteries Included

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-07-02*