ma interface 2450mhz 2 4g

{"cid":"91199119","title":"LTE Module 4 20 MA Controller RS485 Modbus Server 4G ROUTER GPS MODEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/46\/29b2517dbf25d3b2af298f76d7b4-200x200-1.jpg","attrs":{"Price":"USD65~68\/PC","Brand Name":"IOTROUTER","Model Number":"ZHC4661","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\/4AI\/2AO","Protocol":"MODBUS TCP\/RTU","Function":"Point To Point Connection","Application":"Iot Tracking","Working Voltage":"12V","Module Type":"4G LTE","OEM":"Support","Module":"Quectel","Product Name":"LTE Module 4 20 mA Controller","Color":"Black"}}

{"cid":"91188394","title":"QA-650 Accelerometer Sensor \u00b170g Range Analog Output","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/11\/488aa0d3ff80c8e993787ff05ce7-200x200-1.jpg","attrs":{"Price":"","Brand Name":"Honeywell","Model Number":"QA-650","Minimum Order Quantity":"1pcs","Delivery Time":"5-8 working days","Certification":"certificate of explosion-proof, CE","Place of Origin":"China (Mainland)","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"1000 Pieces per Week","Packaging Details":"each unit has individual box and all boxes are packed in standard packages or customers requests available","Name":"Accelerometer Sensor","Bias":"Bias [ug]","Input Range":"\u00b170g","Input Voltage":"\u00b113 to \u00b118VDC","Case Material":"316 Series Stainless Steel","Type":"Sensor","Interface":"Analog Voltasge output","Mounting":"through whole","Noise Density":"0.5 mg\/\u221aHz","Operating Temperature":"-40\u00b0C to +85\u00b0C","Output Data Rate":"1.56 Hz to 3200 Hz","Power Consumption":"1.8 mA","Range":"\u00b12g, \u00b14g, \u00b18g, \u00b116g\uff0c\u00b170g","Resolution":"16 bit","Sensitivity":"\u00b12g, \u00b14g, \u00b18g, \u00b116g\uff0c\u00b170g","Shock Survivability":"10,000g","Size":"2.0mm x 2.0mm x 0.75mm","Supply Voltage":"1.8V to 3.6V","Zero-g Offset":"\u00b120 mg"}}