E870-L915LG12 LoRaWAN Industrial grade multi-channel wireless gateway Half Duplex LoRaWAN Gateway [Chip scheme]: SX1302 [Working frequency band]:US915, AU915, AS923, KR920 [Transmit power]:27dBm [Communication distance]:3km [Product size]:110*105*41mm [Product weight]:417±5g [Introduction]:Half-duplex LoRaWAN...