Voltage : AC 220V/ 60Hz       ALARM INPUT : 1 Channel       Shut off part output : DC 12V/500mA±10%       Power consumption : max 6.5V       Function(1button) : Open, Close, Buzzer stop, Reset       Operating Temp. & Hum. : -20 ~ 50 ℃, under Rh95%       Open/Close method : Remote open/close       Shut off part in use : SV-20A, SV-20B, SV-20C       Dimensions : W86× H130× D45       Weight(g) : 383       Communication type : GSV-102T: RS-485 Communication       (Option) : GSV-102P: PLC Communication