Compare Monitoring Setups
Compare on-device readings, phone access and remote monitoring, then check gateway, controller, power and service requirements before choosing a setup.
Xiaomi LYWSD03MMCCMIT Thermometer and Hygrometer
If you are interested in more details, you can find full information on the seller's page.
€17.04
Last price update: 11/13/26
Available to order
We may earn a commission
Shipping options
Delivery to 
Canada
Canada
Available
Product details
Features
- Temperature display resolution: 0.1°C
- Temperature accuracy: 0.1 degrees
- Humidity measurement range: 0–99 RH
- Humidity display resolution: 1% RH
- Humidity accuracy: 0.1 percent RH
- A CR2032 button battery is stated to last one year.
- Bluetooth 4.2 BLE
- Via the Mi app, it can switch on a humidifier when indoor humidity is too low and an air conditioner when indoor temperature is too high.
- Operating voltage: DC 2.5 V–3 V
- Material: ABS and PMMA
- Temperature measurement range: 0°C–60°C
Thermometer and hygrometer with temperature and humidity measurement ranges of 0°C–60°C and 0–99 RH. It connects via Bluetooth 4.2 BLE and supports app-linked switching of a humidifier or air conditioner under the stated indoor conditions.
General specs
- Brand: Xiaomi
- Model: LYWSD03MMCCMIT
- Seller: Banggood
- ID: 2012660
- Pack: 3 pieces
- Size: 43x43x12.5mm
- Brand: Xiaomi
- Material: ABS and PMMA
- Model Name: Thermometer 2
- Model Number: LYWSD03MMCCMIT
- Product Type: Thermometer and hygrometer
- Product family: Mijia
- Humidity Accuracy: 0.1 percent RH
- Operating Voltage: DC 2.5 V–3 V
- Wireless connection: Bluetooth 4.2 BLE
- App-linked operation: Via the Mi app, it can switch on a humidifier when indoor humidity is too low and an air conditioner when indoor temperature is too high.
- Temperature Accuracy: 0.1 degrees
- Humidity measurement range: 0–99 RH
- Humidity display resolution: 1% RH
- Battery type and stated life: A CR2032 button battery is stated to last one year.
- Temperature Measurement Range: 0°C–60°C
- Temperature display resolution: 0.1°C
- First listed by seller: October 20, 2026
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi LYWSD03MMCCMIT Temperature measurement range: 0°C–60°C
|
ProTap PRTETP03
|
Smart Thermometer Hygrometer Dual WiFi and Bluetooth support
|
INKBIRD IBS-TH2 Plus 30,000 data points storage
|
Tuya WL TH03 Wi-Fi and Bluetooth dual mode connectivity
|
Duka Atuman TH3 4.3-inch LCD display
|
|
| Brand | Xiaomi | ProTap | Lumary | INKBIRD | Tuya | Duka Atuman |
| Model | LYWSD03MMCCMIT | PRTETP03 | IBS-TH2 Plus | WL TH03 | TH3 | |
| Price | €17.04 | €12.78 | €36.18 | €21.70 | €12.78 | €12.78 |
| Seller | Banggood | Banggood | Retailer | Retailer | Banggood | Banggood |
| Update | Nov 13, 2026 | Nov 13, 2026 | Jun 24, 2026 | May 20, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Product Type | Thermometer and hygrometer | Temperature and humidity meter (thermohygrometer) | Wi-Fi hygrometer | |||
| Humidity Accuracy | 0.1 percent RH | ±2% RH | ±3%RH | ±5% RH | ||
| Temperature Accuracy | 0.1 degrees | ±0.5°C | ±0.3°C | ±1.8°F | ||
| Connectivity | 2.4GHz WiFi, Bluetooth | Bluetooth, Free App (iOS and Android) | Wi-Fi intelligent networking | |||
Xiaomi LYWSD03MMCCMIT Temperature measurement range: 0°C–60°C
€17.04
We may earn a commission
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.