[Frequency]:410.125~493.125MHz
[Power]:22dBm
[Distance]:5km
[Transmission]:GPRS
[Interface]:RF to GPRS
[Weight]:255±5g
[Feature]:LoRa spread spectrum,ethernet
details[Frequency] :220.125~236.125MHz
[Power]:22dBm
[Distance]:5km
[Transmission type]:GPRS
[Interface Type]:RF to GPRS
[Weight]:255±5g
[Features]:LoRa Spread spectrum
details[Frequency]:850.125MHz~930.125MHz
[Power]:22dBm
[Transmission type]:GPRS
[Interface Type]:RF to GPRS
[Weight]:255±5g
[Features]:LoRa Spread spectrum
details[Frequency]: 220.125~236.125MHz
[Power]: 30dBm
[Distance]: 10km
[Size]: 108*75*37mm
[Interface]: RF to GPRS
[Weight]:257±5g
[Feature]: LoRa spread spectrum
details[Frequency]: 410.125~493.125MHz
[Power]: 30dBm
[Distance]: 10km
[Size]: 108*75*37mm
[Interface]: RF to GPRS
[Weight]:257±5g
[Feature]: LoRa spread spectrum
details[Frequency]: 850.125~930.125MHz
[Power]: 30dBm
[Distance]: 10km
[Size]: 108*75*37mm
[Interface]: RF to GPRS
[Weight]:257±5g
[Feature]: LoRa spread spectrum
details