

Gas-tight and maintenance-free lead-fleece battery 12V/18Ah for the ONE-500 voice alarm compact system


Emergency power supply license card (MICRO-SD) for ONE 500 voice alarm compact system


External gong module for connection to the ONE-500 voice alarm system, incl. power supply


Expansion module for the ONE-500 Voice Alarm Compact System (Master Unit and another 3 ONE Units)


Expansion module for the ONE-500 Voice Alarm Compact System (Master Unit and another 9 ONE Units)


19" rack mounting extension, 3U, for quick assembly and disassembly of the ONE-500 voice alarm compact system, incl. accessories


19" rack mounting brackets, 2U, for ONE-500 voice alarm compact system incl. accessories


Wall mounting set for ONE-500 voice alarm compact system including accessories


Digital 8-button Multi-Zone Paging Microphone for NEO and ONE voice alarm systems, according to DIN EN 54-16


Expansion keyboard for MPS-8Z microphone station according to DIN EN 54-16, for 8 additional programmable keys


Expansion keyboard for the VAP-1 emergency microphone station according to DIN EN 54-16, for 8 additional programmable keys