| Communication interface | LORA wireless communication | 
| Working temperature | 0~50℃ | 
| Operating humidity | 0~80%RH, non condensing | 
| Storage conditions | -10~50℃ | 
| Weight | 380g | 
| Overall dimensions | φ170mm×50mm | 
| Connection interface | 8-position terminal block | 
| Connection standard | Sectional area<1.5mm² |