plug and play smart prepaid electricity meter

{"cid":"91198971","title":"3 Phase 4 Wire 20A Smart Prepaid Electricity Meter With STS Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/b8\/656fa60cccda938d78de76e202e3-200x200-1.jpg","attrs":{"Price":"negotiated","Brand Name":"stron","Model Number":"STE18\/STE38","Minimum Order Quantity":"10","Delivery Time":"15 work days","Certification":"STS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"5000 set per month","Material":"Plastic","Phase Number":"Three phase","Type":"Prepaid Electricity Meter","Display":"LCD","Output Voltage":"230V","Frequency":"50-60Hz","Size":"258mm*145mm*63mm","Warranty":"2 Years","IP Rating":"IP54","Protection":"Class II","Product name":"Prepaid Energy Meter","Rated Voltage":"220-240V\/3*220V","Standard":"STS Standard","OEM":"Support","Certificate":"ISO9001; ISO14001; STS Standard","Communication":"LORA-RF supported","Vending Software":"Supported","Recharge Token Length":"20 digits","Protection Class":"IP54","Battery Life":"8 years","Current Range":"(5A\/80A)\/(10A\/100A)","Starting Current":"(20mA)\/(30mA)","Energy Constant":"(1000imp\/kWh)\/(400imp\/kWh)","Measurement Accuracy":"Class 1.0","Mobile Payment Support":"M-PESA, Alipay, MTN, Airtel, etc.","Overdraft Collection":"daily\/monthly optional","Data Storage Duration":"10 years","Anti-Tampering":"Both with magnetic field\/cover-opening detection; STE18-B cuts relay, STE38-G shuts valve when triggered","Recharge Method":"(1. Stronpay Software; 2. 3rd-party\/mobile payment)plus 3. AMI system remote recharge)"}}

{"cid":"91149723","title":"20-Digit CE IEC Certified Prepaid Electricity Meters Equipped with Plug-In Modems for Efficient Energy Management","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/d5\/630c4950a6bacd0ee0c8b1f65bd3-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Calin","Model Number":"CA168","Minimum Order Quantity":"Negotiation","Delivery Time":"30 days","Certification":"CE\/\/IEC","Place of Origin":"China","Payment Terms":"western Union,Paypal, T\/T, L\/C","Supply Ability":"70,000pcs per month","Packaging Details":"Carton","Product Name":"Mini Grid Single Phase Prepaid Kwh Meter","Latch relay":"Build-in","Dimensions":"155x120x52mm","Weight":"700 g","Consumption rate":"1000 imp\/kWh","Data port":"Infrared optical","Communication":"RF","output frequency":"50\/60Hz"}}

{"cid":"91223019","title":"20-Digit CE IEC Certified Prepaid Electricity Meters Equipped with Plug-In Modems for Efficient Energy Management","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/d5\/630c4950a6bacd0ee0c8b1f65bd3-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Calin","Model Number":"CA168","Minimum Order Quantity":"Negotiation","Delivery Time":"30 days","Certification":"CE\/SABS\/IEC","Place of Origin":"China","Payment Terms":"western Union,Paypal, T\/T, L\/C","Supply Ability":"70,000pcs per month","Packaging Details":"Carton","Product Name":"Mini Grid Single Phase Prepaid Kwh Meter","Latch relay":"Build-in","Dimensions":"155x120x52mm","Weight":"700 g","Consumption rate":"1000 imp\/kWh","Data port":"Infrared optical","Communication":"RF","output frequency":"50\/60Hz"}}