VELUX KUX 110 UK Single Function Control System for Electric Blinds RFL The smoke ventilation window is

The smoke ventilation window is activated either automatically by a smoke sensor or manually with a break glass point

VELUX App Control and VELUX Active with NETATMO)

Gas Struts for easy opening with handle

They are the perfect choice if you want to create extra headroom with increased space and panoramic views

twin or triple installation for slate or tiled roofs

VELUX KUX 110 UK Single Function Control System for Electric Blinds RFL The smoke ventilation window isDescription: If you want to add an electrical VELUX blind or roller shutter to your manually operated roof window, you need the KUX 110 control system. Requires seperate installation and power supply.