Main features:– On/off;– Timer included: 6, 8 or 10 hours;– Automatic 10min sunrise/sunset;– 7 dimming options;– Up to 150W;– Up to 24VDC;Compatibility:– Previous Twinstar Light models;– Existing Twinstar Light models excluding TWINSTAR LIGHT C III (Built-in dimmer already included);– Any other lamp from a different brand with a 5.5×2.5mm connector and up to 150W;– Compatible up to 24VDC.