Siemens MSI-10B

DescriptionThe Siemens ? Fire Safety Manual Fire-Alarm Boxes (Models MSI-10B and MSI-20B), which operate with the FireFinder XLS and MXL fire-alarm control panels (FACPs), provide the most advanced method of address programming and supervision currently available to the fire industry. Models MSI-10B and MSI-20B are the essence of an ?intelligent initiating device? through the built-in, microcomputer-chip technology of each box; as well as sophisticated, bi- directional communication capabilities with FireFinder XLS and MXL FACPs.