![CDATA[UP 1-way radio DALI actuator KNX RF, Data Secure DU 1 DALI S RF KNX bus system KNX, bus system KNX radio, other bus systems without, radio bidirectional, design interface lighting system/DALI, mounting type flush-mounted, max. number of devices per channel 30, operating voltage 230 ... 230V, voltage type AC/DC, power consumption 0.7W, protocol other, protection class (IP) IP20,]]>