Gira’s KNX RF Multi: Wireless Smart Home Reliability Arrives for Retrofits and New Builds
Table of Contents
Offering a compelling solution for both modernization projects and new construction, Gira’s KNX RF Multi system brings the trusted reliability of the KNX Smart Home standard to a wireless platform. This innovative technology eliminates the need for extensive cabling, making smart building solutions more accessible and cost-effective.
Gira is addressing a key challenge in the smart home market: the complexities and costs associated with traditional wired installations. According to a company release, KNX RF Multi delivers “high transmission security, optimised energy efficiency and full KNX compatibility, protected by KNX Secure,” opening up new possibilities for flexible and efficient building automation.
The Promise of Wireless at KNX Level
Historically, wireless installations have often required compromises in performance and security. However, Gira asserts that the KNX RF Multi operates differently, delivering robust communication underpinned by three core technical principles.
First, the system employs secure transmission with a “Fast Acknowledge” mechanism. This ensures each message is confirmed, and any faults are automatically detected and re-transmitted, guaranteeing data quality even in challenging environments. Second, high reliability is achieved through the use of multiple wireless channels, allowing devices to independently switch frequencies to avoid interference. Finally, energy efficiency is maximized through “Slow Low Energy” mode, enabling extended battery life – up to two heating seasons for the Gira RF Multi servo with just two AA batteries.
“This combination makes KNX RF Multi a wireless solution that works just as stably as a classic wired KNX TP installation,” the release states, “while remaining effectively protected against tampering thanks to KNX Secure.”
Streamlining Retrofits Without Structural Disruption
The KNX RF Multi system is particularly well-suited for retrofitting existing buildings. Integration is facilitated by the Gira RF Multi/TP media coupler, which securely connects wireless components to existing KNX TP lines with update capabilities. In larger buildings, this coupler can also function as a repeater, extending range and improving signal strength.
This capability significantly reduces the time and cost associated with modernization projects, eliminating the need for disruptive and expensive wall openings or additional wiring.
A Comprehensive Portfolio for Smart Home Expansion
Gira offers a range of devices within the KNX RF Multi ecosystem, providing flexibility for diverse smart home applications:
- RF Multi servo for KNX: This device wirelessly integrates radiators into the KNX system, replacing conventional thermostats and enabling efficient energy management. Applications include flexible time profiles, automation based on sensors, and integration with Gira X1 or Gira HomeServer for advanced control and visualization via the Gira Smart Home App or Gira G1.
- RF Multi operating top units for KNX: These units convert existing Gira System 3000 inserts into wireless actuators, supporting dimming, switching, DALI control, and blind automation. They seamlessly integrate with Gira System 55 and Gira F100 design lines, ensuring a consistent aesthetic even in retrofitted spaces.
- Gira RF Multi data interface for KNX: This interface provides a wireless connection to the ETS (Engineering Tool Software), enabling remote programming, diagnostics, and maintenance, saving time and resources during installation and servicing.
In summary, the KNX RF Multi extends the capabilities of KNX installations with a powerful, secure, and energy-efficient wireless solution. The technology combines the proven stability of the KNX standard with the flexibility of wireless components, making it an ideal choice for retrofitting, modernization, and the creation of a comprehensive KNX Smart Home without the limitations of traditional wiring.
Find out more at: partner.gira.com/en/systeme/knx-system/knx-produkte/knx-rf.html
