4G DTU 4G RTU 4G工业路由器

GPRS DTU GPRS RTU NB-IOT DTU

RJ45 DTU RJ45 RTU

LoRa DTU LoRa RTU

模拟量 开关量

ZHC492C ZHC4014 ZHC4012 ZHC4941 ZHC4922 ZHC4921 ZHC4661 ZHC4931 ZHL4921W

ZHC2921 ZHC2931

ZHC1931 ZHC1661 ZHC1921

ZHC0561 ZHC0661

ZHT8000 ZHT4400 ZHT0062 ZHT0800