KNX RF Multi/TP media coupler

# Features: * Line & Segment coupler * Security Proxy connects KNX devices with and without Secure in one installation * Ready to Slow Proxy connects KNX RF Ready with KNX RF Multi * KNX Secure ensures optimal security * Existing installations can also be expanded downward * Can be updated via KNX TP and KNX RF * For ETS6.2 or higher