Early aspiration smoke detection system for VLI industrial environments. Designed, manufactured and certified according to standard EN54-20. Equipped with a laser beam analysis camera with adjustable sensitivity from 0.005% to 20% osc / m with self-learning. Designed to work in very aggressive environments, it has a double stage filter, plus a secondary filter and a double sampling of the aspirated air. It incorporates 4 sampling pipe inlets forming a single detection zone. Maximum pipe length 1 x 120 meters. 4 configurable alarm thresholds (Alert, Action, Fire 1 and Fire 2). The detector consists of 5 configurable dry contact relay outputs (alarm, fault and 3 free) and a configurable digital input. It incorporates a USB port for its programming, a module for BACNet communication and an RS485 port for its connection to the VesdaNet network. Power supply at 18 - 30 V. Consumption: 440 mA. Degree of protection IP54. Dimensions: 427 x 317 x 180 mm.