3x120 208v step tariffs ami smart meter

{"cid":"91198971","title":"Effortlessly Monitor Electricity Consumption with AMI Smart Meter and Stronpay Vending Software","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/63\/c0c5e610e813dfdc4ea916b855fd-200x200-1.jpg","attrs":{"Brand Name":"Stron","Model Number":"STE18-B","Place Of Origin":"CHINA","Display":"LCD","Phase":"Single Phase","Step Tariff":"Yes","Software":"Stronpay Vending Software","Material":"Plastic","Dimensions":"200mm X 120mm X 50mm","Ciu Material":"Plastic","Current":"5(80)A"}}