Performance parameters
· Transmission distance: The visual communication distance of the module is greater than 7 km, and the urban coverage distance is greater than 5 km
· Working frequency band: 470~510MHz
· Modulation method: LoRa technology
· Communication method: integrated sending and receiving
· Effective transmit power: 17dBm (50mW)
· Emission current: ≤130mA
· Receiving current: ≤20mA
· Sleep current: ≤8μA
· Average power consumption: ≤20μA
· Voltage range: 2.1~6.0VDC
Power consumption
· Emission current: ≤130mA
· Receiving current: ≤20mA
· Sleep current: ≤8μA
· Average power consumption: ≤20μA
· Voltage range: 2.1~3.7VDC
· Support a variety of low-power operating modes;
· A single ER18505M@3600mAh battery can be used for up to 10 years;
· Dimensions: 83mm×58mm×33mm (without wire)