IP Video Door Station D2100EA, + Accessibility module and hearing loop for integration purposes

DoorBird IP Video Door Station D2100EA, with Accessibility module and hearing loop (DIN 18040), for integration purposes, Engineering Edition, licensed multi-tenant support and driver for hardware extension modules (MTM14E, MTM18A, MTM56A, Keypad with 12 keys, Keypad with 16 keys, Display Module, Info Module), call buttons and hardware extension modules sold separately