The Duonet Addressable Control Panel is a one to 2-loop panel capable of supporting up to 200 devices on each loop with a maximum loop length of 2000m. The panel also provides two configurable monitored input terminals, 2 configurable sounder circuits, 2-configurable fire and fault relays, an optional onboard printer and also a network data link for connection of up to 7 additional panels / repeaters (network card required). The system may be configured utilizing 3 alarm stages with full 'Zone to Zone' and 'Point to Point' Cause and Effect across all 128-panel zones with provision to include alarm confirmation, delay timers and a day/night mode.