... wire AC electricity net. The meter adopts LSI (Large-scale Integration) and SMT manufacturing technique, the key components and ... sharp, peak load, day hour, low load energy, etc. LCD display recycled. After energy meter connect electricity, date, time, ... Battery Voltage3.0 or 3.6VDCData Preservation Time≥10yearsPower Consumption(LCD)Voltage circuit consumption: ≤1.0W 6VACurrent circuit consumption: ...