2 auxiliary alarm inputs. Auxiliary relay output (free voltage contacts) programable by user. Input for remote temperature probe. Backup battery for keeping program data and time/dayPower reserve for sending messages in case of lack of tension (BLACKOUT)Dimensions: 137x90x27 mm. Electric featuresSoftware: A classSIM GSM in conformity to GSM 11. 12 phase 2+ standard (all SIM except USIM Provider 3G)Power supply: 230V-50HzMax absorbed power: 10W. Contact rating: 5(3)A 250VacVoltage free switching contacts. Micro disconnection: 1 Bu.
