Purchase Qty. Reference FOB Price
2-99 Pieces US$29.00
100-499 Pieces US$27.00
500+ Pieces US$25.00
Product Description
4G WIFI GPS Serial Server Device HF2421G 4G GPS Wifi Ethernet Modbus Serial Converter Mqtt Tcp Ip DO IoT Gateway S232 RS485 RS422 Serial Server 4G Serial Server supports LTE-TDD, LTE-FDD, WCDMA, TD-SCDMA, GPRS full network. 4G network support maximum download data rate 150Mbps, upload data rate ...