LaserFocus aspiration early smoke detection system. Designed, manufactured and certified according to EN54-20 standard. Equipped with a laser beam analysis camera with adjustable sensitivity from 0.025% to 20% osc / m with self-learning. It incorporates 1 sampling pipe inlet forming a detection zone. 3 configurable alarm thresholds (Alert, Pre-alarm and Fire). The detector consists of 3 dry contact relay outputs. Maximum pipe length 1 x 50 meters or 2 x 30 meters (by branching in the pipe network). Ultrasonic air flow monitoring. It incorporates an RS232 port for programming and the possibility of an RS485 port for its connection to the VesdaNet network by means of a VIC-010 card. Power supply at 18 - 30 V. Consumption: 490 mA. Dimensions: 256 x 183 x 92 mm.