KNX-RF Products

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 - high performance ultra-low power RF transceiver- and the BlueNRG-2  - very low power Bluetooth Low Energy (BLE) system-on-chip -  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.

The STSW-S2LP-KNX-DK is an evaluation package based on the S2-LP and BlueNRG-1, designed to evaluate KNX-RF communication in the 868 MHz license-free ISM band.

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.