FAAST-LT aspiration smoke detection system equivalent to the FL0111E-HS model with 2 high sensitivity IR LED detectors and two independent cameras. It allows to double the number of detection holes. 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.