Description
Introduction
The GEWISS GWA1242 is a connected 2-axial switch button module engineered for smart home systems and small office environments. Operating on the reliable Zigbee wireless protocol, this module provides flexible lighting and switch control across both new construction and renovation projects. It operates on a universal supply voltage of 100/240 V AC at 50/60 Hz within the GEWISS ChoruSmart ecosystem. This device is part of our KNX automation components range.

When procuring building automation hardware with limited manufacturer specification sheets, detailed model verification is essential. System integrators, consultants, and electrical buyers should review official GEWISS technical documentation and verify Bill of Quantities (BOQ) specifications to ensure exact SKU matching and seamless physical installation.
Key Features
- 2-axial switch button interface for dual control points.
- Integrated Zigbee wireless communications protocol.
- Operating supply voltage: 100/240 V AC, 50/60 Hz.
- 2-module form factor within the ChoruSmart product series.
- Designed for smart home and small office switch automation.
Benefits
- Enables flexible wireless smart home and small office control using standard Zigbee communications.
- Supports universal input power of 100/240 V AC at 50/60 Hz for diverse installation environments.
- Compact 2-module form factor integrates easily into standard ChoruSmart mounting infrastructure.
- Designed for both new construction and retrofitting existing switch control installations.
- Reduces complex bus-wiring overhead by utilizing wireless Zigbee connectivity.
Technical Specifications
Applications
- Residential smart home switch control systems.
- Small office electrical and switch automation projects.
- Retrofitting existing switch boxes without adding control wiring.
Installation Notes
- Disconnect all main power before performing wiring or installation of the 100/240 V AC module.
- Verify compatibility with 2-module ChoruSmart mounting frames prior to physical assembly.
- Follow standard GEWISS commissioning steps for Zigbee wireless network pairing.
Developer Resources
- Consult official GEWISS product documentation for detailed Zigbee network pairing and wiring instructions.
FAQ
What wireless protocol is used by the GEWISS GWA1242?
The GEWISS GWA1242 operates using the Zigbee wireless communication protocol for smart home system integration. Explore more products from GEWISS for professional building automation projects.
What power supply voltage does this module require?
This module operates on a voltage range of 100/240 V AC at a frequency of 50/60 Hz.
How can I prevent wrong orders when specifying this SKU?
Confirm the exact SKU GWA1242, 2-module requirement, and ChoruSmart series compatibility against your project BOQ and official manufacturer datasheets before purchasing.
What is the exact product model?
The order/model code for this page is GWA1242. 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 GWA1242 ChoruSmart module delivers efficient Zigbee wireless switch control in a compact 2-module design, suitable for modern residential and small office projects. Installers and system integrators can review our KNX dealer program options.
To guarantee complete project compatibility, always verify exact electrical parameters and mechanical dimensions against official GEWISS documentation before placing your order.






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