Xiaomi Temperature and Humidity Meter (LYWSD02MMC)

• High-Precision Sensor: The meter is equipped with a high-precision Sensirion sensor from Switzerland, which is capable of quickly and accurately detecting changes as small as 0.1°C in temperature and 1% RH in humidity. This ensures highly reliable and accurate data.
• Large E-ink Display: Featuring a large 3.7-inch E-ink display, the meter is highly energy-efficient and provides a wide viewing angle. The display resembles printed text, making it easy to read from any angle and in various lighting conditions.
• Bluetooth Smart Connectivity: The meter connects to the Mi Home/Xiaomi Home app via Bluetooth Low Energy 5.0. This allows you to view real-time data, access up to six months of historical temperature and humidity records, and even integrate the device with other smart home appliances.
• Flexible Placement Options: With a lightweight and slim design, the meter can be easily placed on a desk using its built-in stand, mounted on a wall with the included sticker, or attached to a metal surface like a refrigerator with its flexible magnet.
• Long Battery Life: Thanks to its ultra-low power consumption, the device can operate for about a year on just two CR2032 button cell batteries. This provides long-lasting, continuous monitoring with minimal maintenance.
• Intuitive Time and Comfort Display: The screen not only shows temperature and humidity but also displays the time in either 12-hour or 24-hour mode. Intuitive emoticons provide a quick visual indicator of the current comfort level of your environment.

Specifications

• Model: LYWSD02MMC
• Material: ABS, PC
• Display: 3.7-inch E-ink
• Dimensions: 110 x 55 x 10.1 mm
• Weight: 57 g
• Rated Voltage: DC 2.5V-3V
• Battery: CR2032 button cell x 2
• Wireless Connection: Bluetooth Low Energy 5.0
• Temperature Range: 0°C to 60°C
• Humidity Range: 0% to 99% RH
• Time Display: 12-hour / 24-hour