FAAST-LT-200 smoke detection system by autonomous aspiration. The equipment includes 1 high sensitivity LED detector, an ultrasonic flow sensor and protected electronics. FAAST-LT-200 includes alarm and pre-alarm levels that can be set between 9 sensitivity levels. A pendulum-shaped graphic bar with 9 levels of air flow verifies that air flows according to the requirements of EN54-20. The information can be read easily and quickly in the user interface or via USB connection using the PipeIQ LT program. High sensitivity IR LED detector technology. Approved for classes A, B and C. Up to 18 holes in class C, 6 in class B and 3 in class A per channel. Ultrasonic flow measurement. Unique design of flow reading the pendulum allows to verify the functionality of the pipe network. Monitoring and transmission of flow failure through relays. Registration of 2240 events. USB interface.