TapHome

Velux

Control Velux io-homecontrol roof windows from TapHome by wiring its outputs to the KLF 200 interface as dry contacts, one-way, up to 5 devices.

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TapHome controls Velux io-homecontrol roof windows through the Velux KLF 200 interface: you connect TapHome DO outputs to the KLF 200 inputs, and the KLF 200 acts as a bridge to Velux RF control using dry contacts. One KLF 200 interface supports up to 5 Velux devices or 5 groups of devices (up to 200 VELUX products in total), while the KLF 050 controls a single window or blind through a dry contact. Control is one-way only, so TapHome receives no feedback from the windows. Plan the integration early, because wireless Velux units often include their own controllers.

Overview

Velux offers motorized roof windows that use the io-homecontrol wireless protocol.

Integration

Velux KLF 200 Interface

  • Acts as a bridge between Velux RF control and TapHome using dry contacts.
  • Connect TapHome DO outputs to the KLF 200 inputs.
  • Supports up to 5 Velux devices or 5 groups of devices (up to 200 VELUX products in total).

Alternative accessories

  • KUX 110: 24V power/drive unit for operating Velux motors. For integration with TapHome, it must be combined with the KLF 200.
  • KLF 050: Enables control of a single window or blind using a dry contact.

Limitations

  • No two-way feedback to TapHome (only one-way control).
  • Velux wireless units often include their own controllers, which can limit integration if they are not considered during the planning phase.

Recommendations

  • New builds: Choose simple wired motors with end stops for direct control from TapHome.
  • Planning phase: Communicate early with the designer or electrician.
  • Wireless motors: Use the KLF 200 for integration.

Advanced control via Home Assistant is possible through the KLF 200 API interface but requires a custom implementation.

See also — Blinds & Awnings, Window Open Notification.