zhc4013 rs485 cat 1 modem

{"cid":"91199119","title":"Modbus RTU LTE CAT 1 Modem RS485 To 4G Gateway Modem Data Acquisition","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/95\/5c85fb48da4ddee6c220b637baaa-200x200-1.jpg","attrs":{"Price":"USD48\/PCS","Brand Name":"IOTROUTER","Model Number":"ZHC4013","Minimum Order Quantity":"1PCS","Delivery Time":"1 WEEK","Certification":"CE FCC RoHs","Place of Origin":"Sichuan, CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"50000PCS\/MONTH","Packaging Details":"270*180*55mm CARTON PACKAGE","Material":"Galvanized Steel Sheet","Interface":"RS485","Size":"69*93*25mm","Product Name":"Modbus RTU LTE CAT 1 Modem","Protocol":"MODBUS TCP\/RTU MQTT JSON","Function":"IOT Data Acquisition","Application":"IOT Monitoring","Working Voltage":"12V","Module Type":"4G LTE","Color":"Black"}}