Conventional Central 16 areas, up until 32 detectors per zone. Keyboard Access by key; Uninterruptible power through unique battery 12Vdc / 7Ah or 2 6Vdc / 12Ah batteries. Alarm Delay Day Mode prevents false alarms: 2 Relays (1 Programmable for failures) the other operates according to the siren. maintenance warning with programmable parameter (12 months by default). Power cables and external 24VDC circuits with capacity to provide up 500 but. Output for siren control with the ability to provide up 500 but. Major delays and other easily configurable operating parameters. Possibility of repeater panel only for center 16 areas. Compliance with European regulatory directives EN54. Dimensions:260x350x95mm.