[Operating frequency]：410~441MHz

[Transmit power]：30dBm

[Communication distance]：8km

[Product size]：82*62*25mm

[Interface type]：RS232/RS485

[Net weight of product]：128±5g

[Introduction]：E32-DTU (433L30)-V8 is a high-speed 433M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission method It works in the 410~441MHz frequency band (default 433MHz), and the operating voltage range is 8V~28V.