[Operating frequency]：862 ~ 930MHz

[Transmit power]：100mW

[Communication distance]：3km

[Product size]：82*62*25mm

[Interface type]：RS232/RS485

[Net weight of product]：127±5g

[Introduction]：E32-DTU (900L20)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission method It works in the 862~930 MHz frequency band (default 868MHz), and the operating voltage range is 8V~28V.