505000 Fire brigade display panel as per DIN 14662 with VdS approval and integrated microcontroller, as an additional display with the fire alarm system. Plain text indicator with 4 lines of 20 characters each allowing to simultaneously display two messages. Triggering via serial interface of fire alarm system, 4 keys for operating the display (scroll up/down, buzzer off), summarised display of "Alarm", "Malfunction", "Switch-Off" as well as LED "Operation", acoustic signalling. Power supply by fire detection and warning device. Display with all electronics components is programmed and ready for connection. Programmable by PC via serial interface. Additional text for more than 4,000 texts, existing additional texts of the central fire alarm system are taken over. Power consumption standby: 35 mA / power consumption alarm: 100 mA.