| Technical parameter | Parameter value |
| Wireless signal | LORA |
| Radio frequency | 410~439MHz |
| Rate level | 0~5 |
| Transmit power | 5~20dBm |
| Communication Interface | USB |
| Default baud rate | 9600 8 n 1 |
| Power | DC5V 1A |
| Running temperature | -30~80℃ |
| Working humidity | 5%RH~90%RH |
| Technical parameter | Parameter value |
| Wireless signal | LORA |
| Radio frequency | 410~439MHz |
| Rate level | 0~5 |
| Transmit power | 5~20dBm |
| Communication Interface | USB |
| Default baud rate | 9600 8 n 1 |
| Power | DC5V 1A |
| Running temperature | -30~80℃ |
| Working humidity | 5%RH~90%RH |
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