Line Interactive Ups With Avr Technology, Rating: 1Kva, Battery: 2X 7Ah Internal Smf Battery , Backup 30 Minutes Or More, Certifications: Bis Certificate, Rohs, Input Socket: 4X5Amp Socket, Waveform : Simulated Sine Wave, Audible Alarms: Battery Mode, Low Battery, Overload, [ Warranty Period: 30 Mont Hs After The Date Of Delivery ] ]