Description
Introduction
The GEWISS GW12820 is a replaceable button key designed for connected Eco push-buttons within the modular ChoruSmart range. Styled in a modern Satin Black finish and built to a 2-module form factor, this component provides a clean finish for control interfaces in contemporary smart installations based on Zigbee wireless protocol technology. This device is part of our KNX system devices range.

Engineered for both new construction and renovation projects, this button cover ensures seamless aesthetic integration across smart home and small office environments. When preparing procurement orders or matching bills of quantities (BOQ), verifying the exact SKU and module dimensions against manufacturer documentation prevents order discrepancies and ensures hassle-free site deployment.
Key Features
- Replaceable button cover for connected Eco push-buttons.
- Modular form factor: 2 modules.
- Finish color: Satin Black.
- Belongs to the GEWISS ChoruSmart product family.
- Designed for integration with Zigbee wireless protocol systems.
Benefits
- Delivers a refined Satin Black aesthetic matching contemporary interior wiring designs.
- Replaceable key design allows simple visual updates or maintenance without altering the underlying switch mechanism.
- Built for the modular 2-module format within the GEWISS ChoruSmart platform.
- Integrated into wireless Zigbee automation architectures for smart residential and commercial spaces.
- Simplifies purchasing for electrical contractors and system integrators needing official replacement covers.
Technical Specifications
Applications
- Smart home residential installations utilizing GEWISS ChoruSmart wireless interfaces.
- Small office and commercial renovation projects requiring modular Zigbee control buttons.
Installation Notes
- Ensure the base ChoruSmart connected Eco push-button mechanism is properly wired and mounted prior to snapping the button cover into position.
- Cross-reference the project BOQ with part number GW12820 to ensure correct module count and surface finish matching across all control points.
FAQ
Which mechanism is the GEWISS GW12820 button key designed for?
It is designed as a replaceable button cover for connected Eco push-buttons within the GEWISS ChoruSmart system based on Zigbee wireless protocol technology. Explore more GEWISS automation devices for professional building automation projects.
What are the dimensions and color of this cover?
The GW12820 features a Satin Black finish and occupies a 2-module space in compatible ChoruSmart frames. For certificates and current technical files, refer to the official GEWISS product page.
How can I verify compatibility before purchasing for a large project?
Check your electrical schedule against the exact manufacturer SKU (GW12820), confirming the required module size (2 modules) and color code (Satin Black) in the official GEWISS documentation.
What is the exact product model?
The order/model code for this page is GW12820. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by GEWISS.
Where can I find the official technical documentation?
Use the manufacturer product page and datasheets for this exact SKU. Always verify the latest revision before specifying the product.
Conclusion
The GEWISS GW12820 ChoruSmart 2-module replaceable button key offers a sleek Satin Black solution for connected Zigbee push-buttons. Verify your project requirements against official technical datasheets to ensure correct ordering for your building automation deployment. Installers and system integrators can review our become a KNX dealer options.






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