* Security door opener with internal access code memory: A MOBOTIX door station may be coupled with the MOBOTIX MX-DoorMaster, making it impossible to open the door by forcibly removing the system and bypassing the connecting cable ? 2nd product generation, suitable for: IP video door stations with an T2x and S1x as door camera ? Integrated (rechargeable) battery power supply for access modules ? Security door opener/bell with access code storage (protected against manipulation) ? Connection for door opener, door sensor and door lock sensor ? Interface and power supply: MxBus (max. 50 m distance to door station) ? User interfaces: 2 status LEDs, 2 function buttons, integrated speaker (doorbell) ? Inputs: 2 galvanically separated inputs with shared ground connection (AC/DC, self-powered up to 48 V) ? Outputs: 1 isolated relay output (AC/DC, 24 V/1 A) or 1 connector for standard door opener (6 to 12 V AC), 1 output for MOBOTIX theft protection (12 V DC) ? Protection class: IP20 (DIN EN 60529) ? Operating temperature: -5 to 40°C / 23 to 104°F (DIN EN 50155) ? Switch time: max. 5 s