E32-433T20S

[IC]：SX1278

[Frequency]：410~441MHz

[Power]：20dBm

[Distance]：5.0km

[Size]：16 * 26mm

[Feature]：LoRa Spread Spectrum Technology

E32-900T20S

[IC]：SX1276

[Frequency]：862～930MHz

[Power]：20dBm

[Distance]：5.5km

[Size]：16*26mm

[Feature]：LoRa spread spectrum

E19-900M20S2

[IC]: SX1276

[Frequency]: 862~931MHz

[Power]: 20dBm

[Distance]: 5km

[Size]: 15*15mm

[Antenna]: Stamp hole

[Feature]: LoRa spread spectrum,super mini size

E32-433T20DT

[IC]: SX1278

[Frequency]: 410~441MHz

[Power]: 10~20dBm

[Distance]: 3.0km

[Size]: 21*36mm

[Feature]: Lora spread spectrum

E90-DTU(230SL37)

[Frequency]: 220.125~236.125MHz

[Power]: 37dBm

[Distance]: 20km

[Size]: 124*105*25mm

[Interface]: RS232/RS485

[Weight]: 253±5g

[Feature]: LoRa spread spectrum

E90-DTU(400SL37)

[Frequency]: 410.125~493.125MHz

[Power]: 37dBm

[Distance]: 20km

[Size]: 124*105*25 mm

[Interface]: RS232/RS485

[Weight]: 253±5g

[Feature]: LoRa spread spectrum

E32-915T20S

[IC]: SX1276

[Frequency]: 900~931MHz

[Power]: 10~20dBm

[Distance]: 3km

[Size]: 16*26mm

[Weight]: 2.1±0.1g

[Feature]: LoRa spread spectrum

E32-868T20S

[IC]: SX1276

[Frequency]: 862~893MHz

[Power]: 10~20dBm

[Distance]: 3km

[Size]: 16*26mm

[Weight]: 2.1±0.1g

[Feature]: LoRa spread spectrum

E32-DTU(433L37)

[Frequency]: 410~441MHz

[Power]: 37dBm

[Distance]: 20km

[Size]: 124*105*25mm

[Interface]: RS232/RS485

[Weight]: 259±5g

[Feature]: LoRa spread spectrum