2-channel aspiration system designed for applications with sensitivity, configuration and very early alarm detection requirements, such as: warehouses, cold storage (operating temperature and sampled air down to -40°C), lift / goods lift shafts, false ceilings, sub-floors, and electrical transformer substations. Complete with 2 high sensitivity smoke detectors, metal filter, suction device and flow monitoring system. Allows a high degree of flexibility through modular pipes up to 420m with branches). Option of automatic configuration via DIP switch or advanced. Rapid installation with the option of inverting the position of the machine (straight up/upside-down). LED interface for instant status indication. 3 relay outputs (Action, Alarm, Fault) for each aspiration channel. Power supply 24 Vdc - Maximum absorption 450 mA. Protection rating IP40. Certification according to EN54-20. Class A (8 holes), class B (28 holes), class C (56 holes). Vds.