KNX-RF Products

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An open standard for residential and commercial building automation, the KNX communication protocol offers both wired and wireless node topologies ensuring high interoperability between devices and systems without the need for a central gateway.

The S2-LP Sub-1GHz transceiver and the BlueNRG-2 Bluetooth LE SoC are now KNX-RF certified as KNX components.

Moreover, both products are certified KNX-RF Multi compliant and are able to handle several RF channels simultaneously (to reduce interference issues with other sub-1GHz devices) as well as reduce the power consumption of battery-operated applications that is key in wireless systems.

ST's KNX-RF portfolio provides a cost-optimized, power-efficient solution with dual RF connectivity (Bluetooth LE and KNX-RF) with only a two-chip configuration.

To help engineers working on applications including KNX-RF gateways and wireless switches with smartphone connectivity get their solution to market quicker, ST offers a selection of KNX evaluation boards and development kits.