[Frequency]:410~441MHz
[Power]:30dBm
[Distance]:8.0km
[Interface]:RS232/RS485
[Weight]:128±5g
[Introduction]:E32-DTU (433L30) is a wireless data transceiver of 433M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V.