FireClass 508.032.731 Essential 4 Zone Panel The Fireclass Essential Panel range is an EN-approved, low cost conventional panels that are available in both 2 Zone and 4 Zone variants. The panels can support up to 128 devices with a maximum of 32 devices on each zone. The panels are approved to EN 54-2, EN 54-4, and listed as part of the EN 54-13 system certificate. The panel UI has the following features: 18 LEDs on the 2 Zone Panel and 22 LEDs on the 4 Zone PanelOne piezo buzzer for audible indicationEight push buttons for user inputs Key Features Modern and aesthetic design Surface mountable Option to set delays for outputs during alarm Buttons for silence, resound, and reset Two open collector outputs Disable feature for sounders and zones Volt-free fire and fault relays Test feature for installation Two auxiliary inputs: alert input and class change input Support for all FireClass 600 and 700 series conventional detectors, conventional sounders, and VADs Support for third party devices Please note: For full details on all the supported devices, refer to the EN 54-13 certificate. Fully compliant with EN 54-2, EN 54-4, and is listed as part of the EN 54-13 system certificate