lorawan 3 phase 4 wire energy meter

{"cid":"91216697","title":"Smart Prepaid Energy Meter Intelligent LoRaWAN 3 Phase 4 Wire Energy Meter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3c\/9c\/b0b18933662b4afa81a6516cf709-200x200-1.jpg","attrs":{"Price":"EXW price US$ 60-150\/ set","Brand Name":"TimeWave","Model Number":"Type DTZY2397","Minimum Order Quantity":"Negotiable","Delivery Time":"3-5 weeks after receive the payment","Certification":"ISO\/IEC 20000-1,ISO\/IEC 27001,ISO\/IEC 9001","Place of Origin":"Hubei , China","Payment Terms":"L\/C, T\/T","Supply Ability":"2000 sets per week","Packaging Details":"Each piece is packed in cartons, with 10 sets in each box, and the gross weight of each box is about 12kg.","Standards":"IEC62053-21, IEC62052-11, DL\/T645-2007","Qualification":"Three-phase direct table,Three-phase CT table","rated voltage Un":"3\u00d7220\/380V","Power consumption":"Non communication state\u22641.5W , In communication state\u22643W","The RS485 interface":"The Default is 2400bps. 1200bps,2400bps,4800bps and 9600bps were available","LoraWan frequency":"CN470,RU864,IN865,EU868,US\/AU915,KR920,AS923_1\/2\/3\/4,Custom Channels"}}

{"cid":"91219447","title":"1kg 4 Wires Din Rail 3 Phase Energy Meter Wireless Wifi Lorawan Electricity 55C","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/19\/d7\/28cda900ba23fce008aab69f3d6c-200x200-1.jpg","attrs":{"Price":"$33.09\/pieces-$58.82\/pieces","Brand Name":"Saving","Model Number":"DTSU1218","Minimum Order Quantity":"5","Delivery Time":"5-15 works days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"10000pieces per month","Packaging Details":"126x97x77mm","Color":"white","Communication":"RS485 Modbus\\NB\\WiFi","Display":"LCD Digital Display","Frequency":"50Hz","OEM\/ODM":"Avaliable","Starting current (A)":"0.004Ib","Relative humidity":"\u226495%","Storage Temperature":"-40\u2103~70\u2103","Weight":"0.6Kg (net)"}}