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Velux KFX S3050 EU Smoke Vent Control System with Break Glass & Smoke Detector is designed to enhance safety and ventilation in emergency situations by automatically opening designated vents to release smoke and heat, helping to maintain clearer escape routes.
The system integrates two break glass units, allowing for immediate manual activation when rapid response is required, and a built-in smoke detector that ensures early detection and swift system activation without human intervention.
Engineered to meet European safety standards, it offers reliable performance in commercial and residential buildings and combines automation and manual control for dependable, life-saving smoke ventilation.
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Key Features of Velux Smoke Vent Control System
Product code: KFX S3050
Automatically opens windows to full fire position in under 60 seconds when smoke is detected
Controls up to 2 Velux smoke ventilation roof windows (GGL/GGU) simultaneously
Fully certified and compliant with EN 12101-10 and EU safety standards
Includes an integrated battery backup for up to 72 hours of operation in case of power failure
Allows for daily, everyday ventilation (opening/closing) using a standard wall switch
Smoke vent function overrides the rain sensor during a fire to ensure the window stays open
Suitable for both renovation and new build projects
