---
product_id: 575800274
title: "Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub)"
brand: "meross"
price: "€ 0.22"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.gr/products/575800274-meross-wlan-hygrometer-indoor-thermometer-smart-temperature-and-humidity-sensor
store_origin: GR
region: Greece
---

# 2 years cloud data storage WiFi-enabled smart sensor Dual power: solar + battery Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub)

**Brand:** meross
**Price:** € 0.22
**Availability:** ❌ Out of Stock

## Summary

> 🌡️ Stay ahead of the climate curve with smart precision!

## Quick Answers

- **What is this?** Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) by meross
- **How much does it cost?** € 0.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/575800274-meross-wlan-hygrometer-indoor-thermometer-smart-temperature-and-humidity-sensor)

## Best For

- meross enthusiasts

## Why This Product

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

## Key Features

- • **Deep Data Insights:** Access and export up to 2 years of historical temperature and humidity trends to optimize your living or workspace environment like a pro.
- • **Automate Your Comfort:** Trigger smart devices like fans, humidifiers, or heaters automatically based on your room’s climate data for hands-free home climate mastery.
- • **Real-Time Alerts Anywhere:** Get instant app notifications when temperature or humidity crosses your custom thresholds, keeping your environment perfectly balanced no matter where you are.
- • **Seamless Smart Home Integration:** Effortlessly control and monitor via Apple HomeKit, Alexa, Google Home, and SmartThings for ultimate voice-command convenience.
- • **Solar-Powered with Backup Battery:** Never worry about downtime—ambient light powers the sensor during the day, while a built-in lithium battery keeps it running in the dark.

## Overview

The Meross WLAN Hygrometer is a sleek, smart indoor temperature and humidity sensor that integrates seamlessly with major smart home platforms. Powered by ambient light with battery backup, it offers real-time remote monitoring, instant alerts, and automation capabilities. With cloud storage of up to 2 years of data and compatibility with Apple HomeKit, Alexa, Google Home, and SmartThings, it empowers professionals to maintain optimal indoor climates effortlessly.

## Description

Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub)

Review: Works well. - I use mine at the end of my kitchen and it's hooked up to start my kitchen fan when it gets too humid.
Review: Bit fiddly to set up with HomeKit, but it works - Meross direct you to the app to set up. You don't need it, but it's also hard to find instructions on setting things up without the app. After about 15 mins, I figured out: - pair the hub & sensor first, by double-clicking the buttons on both (there's a SIM-style tool to hit the button on the side of the sensor) - Then scan the HomeKit QR code on the hub - Make sure you set the location of the sensor correctly - you can't change it without a factory reset (hold the button for 5 seconds). You can change the location of the hub, but it doesn't reflect anywhere. Once I got it working, it's great. Sensor seems accurate & updates quickly. The solar power is a nice touch. It comes with an adhesive pad to mount it. The hub is a little larger than a thumb drive & USB powered, so you can tuck it out of sight anywhere. If it had been easier to set up I would have given 5 stars, but as I managed to figure out with a single google search and get it all working inside 30 mins, I can't complain too much.

## Features

- Compatible with Apple HomeKit: The meross smart thermometer and hygrometer is compatible with Apple HomeKit (iOS 13 or above), Alexa, Google Home and SmartThings to manage your devices via voice control. Just say "Hey Siri, what is the current temperature in the living room?" 📣Note: This kit includes a sensor and a meross hub. One meross Hub can control up to 16 Meross devices (sensors, detectors, thermostatic valves) at the same time.
- No battery change required: this WiFi temperature sensor has a dual power mode. If the ambient brightness exceeds 150 lux (e.g. for office lighting), the WLAN thermometer is automatically powered via the ambient light collection field. In dark environments, the temperature meter is powered by the built-in battery.
- Remote monitoring and alarm notification: the WiFi thermohygrometer monitors changes in room temperature and humidity anytime and anywhere via the Internet. Receive instant notifications when temperature and humidity exceed your predefined thresholds via the meross app.
- Device automation for different scenarios: the temperature and humidity meter monitors temperature and humidity anytime and anywhere via the meross app. When the temperature and humidity reach the values you set, you can activate other Meross devices such as humidifiers, sockets, switches, etc. For example, the smart socket connected to the fan automatically turns on when the temperature exceeds 30°C.
- Storage and export of historical data: via the meross app, this temperature and humidity meter allows you to store historical data from the last 2 years in the cloud. You can delete or export the data manually. In addition, you can display the temperature and humidity change curves by hours, days, weeks and months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGLS1BLW |
| Battery Description | Lithium-Ion |
| Battery description | Lithium-Ion |
| Best Sellers Rank | 259,137 in Garden ( See Top 100 in Garden ) 679 in Weather Thermometers |
| Brand | meross |
| Colour | Weiß |
| Customer Reviews | 3.8 out of 5 stars 463 Reviews |
| Included Components | 1 x smart temperature and humidity sensor + 1 x meross hub |
| Item Dimensions W x H | 5.6W x 1.9H centimetres |
| Item Length | 0.56 Centimetres |
| Item Weight | 40 Grams |
| Item weight | 40 Grams |
| Manufacturer | meross |
| Manufacturer Part Number | MS100F |
| Model Number | MS100F |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Operating Humidity | Wide operating humidity range |
| Product dimensions | 5.6W x 1.9H centimetres |
| Temperature Accuracy | 0.3 Degrees Celsius |
| Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius |
| Upper Temperature Rating | 50 Degrees Celsius |
| Voltage | 5 Volts |

## Product Details

- **Battery description:** Eingebauter Akku
- **Brand:** meross
- **Colour:** Weiß
- **Item weight:** 40 Grams
- **Product dimensions:** 5.6W x 1.9H centimetres

## Images

![Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) - Image 1](https://m.media-amazon.com/images/I/61BnoihMIpL.jpg)
![Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) - Image 2](https://m.media-amazon.com/images/I/71Pr4+uftfL.jpg)
![Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) - Image 3](https://m.media-amazon.com/images/I/618EzxVuTqL.jpg)
![Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) - Image 4](https://m.media-amazon.com/images/I/61baU0CZ8gL.jpg)
![Meross WLAN Hygrometer Indoor Thermometer, Smart Temperature and Humidity Sensor with App Notification, Compatible with Apple HomeKit, Alexa, Google Home, SmartThings (Includes meross Hub) - Image 5](https://m.media-amazon.com/images/I/61-pxHNlivL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well.
*by S***S on 14 June 2024*

I use mine at the end of my kitchen and it's hooked up to start my kitchen fan when it gets too humid.

### ⭐⭐⭐⭐ Bit fiddly to set up with HomeKit, but it works
*by R***. on 26 March 2024*

Meross direct you to the app to set up. You don't need it, but it's also hard to find instructions on setting things up without the app. After about 15 mins, I figured out: - pair the hub & sensor first, by double-clicking the buttons on both (there's a SIM-style tool to hit the button on the side of the sensor) - Then scan the HomeKit QR code on the hub - Make sure you set the location of the sensor correctly - you can't change it without a factory reset (hold the button for 5 seconds). You can change the location of the hub, but it doesn't reflect anywhere. Once I got it working, it's great. Sensor seems accurate & updates quickly. The solar power is a nice touch. It comes with an adhesive pad to mount it. The hub is a little larger than a thumb drive & USB powered, so you can tuck it out of sight anywhere. If it had been easier to set up I would have given 5 stars, but as I managed to figure out with a single google search and get it all working inside 30 mins, I can't complain too much.

### ⭐ Had to return - too unreliable.
*by C***Y on 4 February 2024*

Pretty much does what it says when it works! The hub can be quite a way from the sensor (mine is about 12 meters away).Was okay to begin with but keeps losing power despite moving it around

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-11*