This 230 Volt power supply in matte black with an integrated Zigbee 3.0 control unit switches or dims the entire URail system. The power supply is connected directly via the power connection. Its delicate design perfectly integrates into the appearance of the rail. It is one of many system components from the URail series. Together with additional components, a personalized 230 Volt URail track system can be created. Note: This item is not compatible with all fixed LED lights and LED bulbs and only works with continuously dimmable lights. The dimmer compatibility can be found in the technical specifications of the lights/bulbs.