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 degree C / 23 to 104 degree F (DIN EN 50155)  ,   Switch time: max. 5 s