Performance parameters
Processor：STM32L, ultra low standby power
RS232 connector：1
USB connector：1
Analogue input：3 way
Relay switch：One
LoRaWAN Tx/Rx connector：RP-SMA
LoRaWAN working mode：Single channel, Class A/C

Physical parameters
Weight：1.0Kg
Material：Aluminum

Power supply
Input voltage：DC 5 – 24V
Power consumption：0.1 W (standby voltage 0.005W)
Battery (optional)：Battery life 3 years

Other parameters
Working temperature：-30～75 ℃
Size：140 x 140 x 80 mm
Material：Cast aluminum
Weight：1000g