KFX 100 smoke extraction control system

Control system KFX 100 for smoke extraction of the VELUX brand. It is a mandatory element of the complete VELUX smoke extraction system .
Up to two GGL or GGU windows can be connected to the KFX 100 control system. The system has a built-in emergency power supply for 72 hours.
The KFX 100 measures 368 x 353 mm. Provides control via external alarm systems. The set includes two emergency buttons, a smoke sensor and a wall switch.
When activating the smoke extraction function, the window sash opens at an angle of 90° to the frame through a chain motor and gas shock absorbers.