... the computers and other surveillance equipments. include:mains status,UPS working status,system setup,menu operation, remoted control and ... slot. Specification Model Capacity VA/Watts:LI10N-INV./RM/800W, LI15N-INV./RM/1.2KW, LI20N-INV./RM/1 ... temperature, and Inverter statusAlarm:Mains Failure, low battery, overload, UPS faultMute:ManualCrest ratio:3:1Protection function Over load:>120% for ...