Akubela 2-Button KNX Scene Panel (KXKS-B1B2-EU)

Akubela KXKS-B1B2-EU 2-Button KNX Scene Panel

The Akubela KXKS-B1B2-EU is a bus-powered KNX wall control panel with two independently programmable buttons for triggering lighting scenes, blind and curtain positions, dimming levels, HVAC settings and other KNX-integrated functions. Designed for standard European wall boxes, it draws power directly from the KNX bus, so no separate mains connection or transformer is required at the panel itself. Each button includes a status LED, giving occupants clear visual feedback on the current state of the linked scene or load. Configuration is carried out through ETS, allowing installers to map group addresses, scene recalls and multi-function button behaviour to suit each project.

Key Features

• Two configurable scene buttons, each with an individual LED status indicator
• Powered directly from the KNX bus (21-30V DC), eliminating the need for a local power supply
• Works with KNX actuators to control switching, dimming, colour adjustment and blind/curtain movement
• Supports scene calling and scene storage for one-touch activation of pre-set automation sequences
• Delayed transmission of switch and dimming values for smoother, staged scene transitions
• Each button can be configured to trigger multiple operations from a single press
• Compact 86 x 86 x 38.2mm faceplate designed to fit a standard 60mm mounting box
• IP20 indoor rating with an operating range of -5°C to 45°C
• Programmed and integrated via ETS software as part of a wider KNX or Akubela smart home system

Where It's Used

This panel suits homes, apartments and small commercial spaces that use KNX as the backbone for lighting, shading and climate control. Because it offers just two buttons, it is well suited to entryways, hallways, bedrooms, meeting rooms or anywhere a simple, uncluttered wall control is preferred over a larger multi-button keypad. Typical uses include recalling an evening lighting scene, toggling a room between two blind positions, or arming/disarming a linked automation routine, all without needing an app or voice assistant.

What's in the Box

• 1 x Akubela KXKS-B1B2-EU 2-Button KNX Scene Panel
• Bus connection terminal
• Mounting hardware for standard wall box installation
• Quick installation reference

Frequently Asked Questions

Does this panel need its own power supply?
No. It is powered directly from the KNX bus line, so a separate power adapter is not required.

Can each button control more than one function?
Yes. Buttons can be configured through ETS to trigger multiple linked actions, such as a lighting scene combined with a blind position, from a single press.

What tool is used to program the panel?
Configuration is done using standard KNX ETS software, which is used to set group addresses, scenes and button behaviour.