DESCRIPTION The DDSY1088 single phase split type keypad meter measures total active energy. It is STS certified and complies with the standards of IEC62052, IEC62053, IEC62055, and IEC62056. The Measurement and Control Unit (MCU) is DIN standard complied and can be installed into the meter box to prevent unauthorized operation. The Customer Interface Unit (CIU) is installed in the Customerâ??s house to recharge and monitor MCU. FEATURES 1.Easily configurable Prepaid & Postpaid mode by token 2.Reverse energy measured in forward 3.Easily configurable user friendly kWh 4.Configurable LCD displaying items 5.Programming reading by optical and SCSSCAAA9 port (Optional) 6.Wired, PLC or RF communications between MCU and CIU 7.Real time measures voltage, current, frequency, active power, etc 8.Events record with time stamp 9.Open Protocol: DLMS/COSEM 10.Advanced AMI integration (Optional)