[Transmitting power]：30dBm

[Communication distance]：10km

[Product size]：80*28*28.5mm

[Product weight]：32±2g

[Introduction]：EWD95M-400GL30 (485) is a wireless data transmission radio based on domestic LoRa transmission technology. It has multiple transmission modes, operates in the 410.125~493.125MHz frequency band, supports E290 series domestic LoRa modules intercommunication, provides transparent RS485/RS232 interface, uses plastic shell, guide rail installation structure, and supports 8~28V (DC) wide voltage input. It adopts the new generation of ChirpIoT™ spread spectrum technology, supports half-duplex wireless communication, has high anti-interference and high sensitivity; supports air wake-up, wireless configuration, automatic relay, communication key, AT command, IAP upgrade and other functions, and supports sub-packet length setting. The product is sprayed with three anti-paints, with "anti-mildew", "anti-moisture" and "anti-salt spray" functions