The Fire-Lite ES1000XC-FR is an intelligent addressable Fire Alarm Control Panel (FACP) with a pre-installed loop card. The ES1000XC-FR control panel supports up to 318 addressable devices per Signaling Line Circuit (SLC) (Digital Communication Loop) (DCL) loop (159 detectors and 159 modules) with a maximum of three loops. With an extensive list of powerful features, the ES1000XC-FR programs just like Fire-Lite's other addressable products while offering expanded support for up to 954 devices for larger and more complex installations.