Third-party certified to EN54 parts 2 and 4 by the Loss Prevention Certification Board (LPCB) with optional EN54 part 13 compliance from the BSI. Intuitive user-friendly interface with colour-coded buttons and combined keypad/keyswitch entry. Manufactured by C-TEC in the UK. Four detector zone circuits. Four conventional sounder circuits. No. of detector zone circuits 4 (Max. length per circuit is 500m). Max. devices per detector zone 25 detectors (or 32 detectors/manual call points combined). No. of conventional sounder circuits 4 (Max. length per circuit is 500m). Integral 1.5A EN54-4/A2 compliant switch mode PSU. Wide range of engineering functions including zone test, coincidence, zone delay and non-latching zones. Two on-board relays (Fire and Fault). Two open-collector outputs (Remote and Reset). Class change' and alert inputs. Installer-friendly design. Attractive flush or surface mountable plastic lid and enclosure - no bezel required. Low 25mA quiescent current. Multiple indicators. System expansion connections provided for up to eight two-wire repeaters (one CFP761 network card required per system), optional CFP relay boards and optional EN54-13 compliant sounder circuit boards. Space for two x 12V 3.3Ah VRLA batteries. Fully compatible with C-TEC's ActiV range of conventional fire detectors.