E90-DTU(400SL22-GPRS)

[Frequency]：410.125~493.125MHz

[Power]：22dBm

[Distance]：5km

[Transmission]：GPRS

[Interface]：RF to GPRS

[Weight]：255±5g

[Feature]：LoRa spread spectrum,ethernet

E90-DTU(230SL22-GPRS)

[Frequency] ：220.125~236.125MHz

[Power]：22dBm

[Distance]：5km

[Transmission type]：GPRS

[Interface Type]：RF to GPRS

[Weight]：255±5g

[Features]：LoRa Spread spectrum

E90-DTU(900SL22-GPRS)

[Frequency]：850.125MHz~930.125MHz

[Power]：22dBm

[Transmission type]：GPRS

[Interface Type]：RF to GPRS

[Weight]：255±5g

[Features]：LoRa Spread spectrum

E90-DTU(230SL30-GPRS)

[Frequency]: 220.125~236.125MHz

[Power]: 30dBm

[Distance]: 10km

[Size]: 108*75*37mm

[Interface]: RF to GPRS

[Weight]:257±5g

[Feature]: LoRa spread spectrum

E90-DTU(400SL30-GPRS)

[Frequency]: 410.125~493.125MHz

[Power]: 30dBm

[Distance]: 10km

[Size]: 108*75*37mm

[Interface]: RF to GPRS

[Weight]:257±5g

[Feature]: LoRa spread spectrum

E90-DTU(900SL30-GPRS)

[Frequency]: 850.125~930.125MHz

[Power]: 30dBm

[Distance]: 10km

[Size]: 108*75*37mm

[Interface]: RF to GPRS

[Weight]:257±5g

[Feature]: LoRa spread spectrum