[Interface]: USB

[Size]: 50 x 100 mm

[Interface]: USB

[Size]: 50.0 x 100.0 mm

[Communication Interface]: UART Serial Port

[Operating Frequency]: 863MHz-928MHz

[Transmit Power]: 30dBm

[Communication Distance]: 5km

[Packaging]: SMD

[Size]: 26.5*33mm

[Communication Interface]: UART

[Operating Frequency]: 863MHz-928MHz

[Transmit Power]: 20dBm

[Packaging]: SMD

[Communication Distance]: 3.5km

[Size]: 16*26mm