支援 LoRa 技術進行無線傳輸
低功耗設計，可延長電池壽命長達 2 年
溫度偵測範圍：-15~100℃ / 濕度偵測範圍：20~80％RH
配合網關（Gateway）傳輸數據，以供後續應用
提供溫濕度免校準功能（± 0.5 °C / ± 5%）
配備按鈕以支援不同操作模式
SPECIFICATION & I/O INTERFACE
| Wireless | 1 x LoRA Module Frequency: 915 MHz |
| Power | <10dbm<> |
| Transmission Distance | Up to 100m |
| Battery | 14250 Li+ |
| Button | Switch between 3 modes |
Others
| Operating Temperature | -10°C to 65°C (14°F to 149°F) |
| Storage Temperature | -20°C to 75°C (4°F to 167°F) |
| Enclosure | Plastic |
| Fixedness | Sticker |
| Temp. Measurement | -15 to 80°C (5 to +176°F) |
| Humidity Detection | 0 - 100% RH |
| Device Dimension | 50x50x22 mm |
| Temperature Accuracy | ±0.5 °C |
| Humidity Accuracy | ±5% RH |
