* Security Door Opener with integrated access code memory for on-wall mounting ? Complete set including DoorMaster module, on-wall housing, three device frames, neutral housing covering, battery pack and mounting parts ? Suitable for: IP Video Door Station with T2x and S1x as door camera ? Built-in backup power supply (battery) for access modules ? Doorbell ? Direct connection and power supply for electric Door Opener und door sensors ? Interface und power supply: MxBus ? Two status LEDs, two function buttons, integrated ? Speaker (doorbell) ? Two galvanically separated inputs (AC/DC, selfpowered ? up to 48 V) ? Isolated relay output (AC/DC, 24 V/1 A) or port for standard door openers (6 to 12 V AC) ? Outlet for MOBOTIX antitheft protection (12 V DC) ? Protection class: IP20 ? Ambient temperature: -5 to 40 °C / 23 to 104 °F ? Color: white