Meross MS100FH Temperature Sensor for monitoring and controlling climatic conditions at home. The sensor integrates seamlessly with the smart home ecosystem and requires the use of the Meross HomeKit Hub (not included in the package).

• Connectivity: Works with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.
• Continuous operation: Collects ambient light, offering continuous use without the need for battery replacement.
• Remote monitoring: Monitor temperature and humidity changes from anywhere with an internet connection.
• Accurate detection: Fourth-generation sensor with high accuracy, made in Switzerland.
• Multiple scenes: Monitor temperature and humidity through the Meross app in various spaces, such as children's rooms, refrigerators, basements, etc.
• Instant notifications: Receive alerts via the app when temperature and humidity parameters exceed preset levels.
• Device automation: Set temperature and humidity conditions for the automation of Meross devices, such as outlets, lights, and switches.
• Data storage: Ability to view and export temperature and humidity data from the last 2 years via the Meross app.

Technical specifications:

• Temperature scale: -10°~50°C (accuracy ±1°C in the range 0-40°C, ±2°C outside this range).
• Temperature accuracy: 0.3°C
• Humidity scale: 0~95% (accuracy ±5% in the range 50-80% RH, ±10% outside this range).
• Humidity accuracy: 5%
• Power supply: Sensor: 2.6-3.6V, Hub: 5V, 1A
• Power source: Battery: CR2477, solar power activates when light intensity reaches 350 Lux (no battery energy is consumed).
• LED: 1 x status LED
• Button: 1 x reset button (Insert a pin into the hole and hold for 5 seconds to start the factory reset process).
• Dimensions (L x W x H): Sensor: 56 x 56 x 18 mm
• Weight: Sensor: 40g / 1.4oz
• Wireless standard: Between the hub and the sensor: 433MHz
• Certifications: EU: CE, RoHS, WEEE