The FPA‐1000 Analog Addressable Fire Panels are a scalable solution for fire detection. The standard control panel includes one SLC that supports 254 addressable points (254 analog detectors or modules, or 127 analog sounder bases in combination with a suitable detector). The control panel is easily expandable with the FPE‐1000‐SLC Signaling Line Circuit Plug-in Module, doubling the address points to 508.