Meross MSH300 - Temperature and humidity sensor + WIFI Hub (Apple Homekit)

Meross MS100FHHK-EU – Wi-Fi Temperature and Humidity Sensor with Hub

The Meross MS100FHHK-EU is a complete environmental monitoring solution that includes a temperature and humidity sensor along with a dedicated Wi-Fi hub. This system allows precise tracking of indoor climate conditions and transmits data in real time to major smart home platforms such as Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.

Accurate Environmental Monitoring

The sensor provides reliable measurements of temperature and humidity, helping you maintain optimal comfort and protect your home environment. Data is continuously updated and accessible via the Meross mobile application.

Dual Communication System

The sensor communicates with the included hub using a 433 MHz radio connection, ensuring stable transmission even at longer distances. The hub then connects to your 2.4 GHz Wi-Fi network to send data to your smart home ecosystem.

Long Battery Life with Solar Support

Powered by a CR2477 battery and supported by an integrated solar panel, the device offers extended autonomy of up to 24 months depending on usage conditions, reducing the need for frequent battery replacements.

Smart Alerts and Data History

You can configure alerts to be notified when temperature or humidity levels exceed predefined thresholds. The system also stores historical data for up to 24 months, allowing detailed monitoring and analysis over time.

Main Features

• Precise temperature and humidity measurement
• 433 MHz wireless communication between sensor and hub
• Real-time data transmission via Wi-Fi
• Configurable alerts for environmental changes
• Data history storage for up to 24 months
• Battery-powered with solar-assisted recharging
• Easy setup via the Meross mobile app
• Wireless range up to 50 meters in open space

Technical Specifications – Meross MS100FHHK-EU

• Brand: Meross
• Reference: MS100FHHK-EU
• Type: Temperature and humidity sensor with Wi-Fi hub
• Temperature range: -10°C to +50°C
• Temperature accuracy: ±0.3°C (0–40°C)
• Humidity range: 0% to 95% RH
• Humidity accuracy: ±5% RH
• Sensor-to-hub communication: 433 MHz FSK
• Hub connectivity: Wi-Fi IEEE 802.11 b/g/n (2.4 GHz)
• Power supply: CR2477 battery (3V) with integrated solar panel
• Battery life: up to 24 months
• Sensor dimensions: 56 × 56 × 18 mm
• Sensor weight: approximately 40 g

Compatibility

• Apple HomeKit
• Amazon Alexa
• Google Assistant
• SmartThings