Description
Xiaomi Smart Temperature and Humidity Monitor 3
Model MJWSD05MMC is a minimalist ABS monitor with Bluetooth 5.0 Low Energy connectivity and Xiaomi Home app support, including Bluetooth Mesh gateway capability.
Specifications
| Dimensions | 79.6 × 70.2 × 14.5 mm |
| Net weight | 72 g |
| Battery | CR2450 (pre-installed); rated voltage 3 V; maximum power 45 mW |
| Battery life | Up to 1.5 years without app connection |
| Temperature | 0°C to 60°C; resolution 0.1°C |
| Humidity | 0% RH to 99% RH; resolution 1% RH |
| Refresh rate | 6 seconds |
Display and placement
The multi-functional display shows temperature, humidity, time, date, day, and comfort level, with cute face comfort reminders. Place it on a table or wall-mount using double-sided adhesive.
Automation and sensor
- Industrial-grade high-precision sensor
- Can turn on an electric heater when temperature drops
- Can activate a humidifier when humidity falls below preset levels






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