Grundig Radio-controlled FM clock radio Noctus SC 9100, Personal, 0.5 W, LCD, Grey, Silver, DCF 77, 120 x 120 x 185 mm Grundig Radio-controlled FM clock radio Noctus SC 9100. Radio type: Personal. RMS rated power: 0.5 W. Display type: LCD. Product colour: Grey, Silver, Antenna type: DCF 77. Dimensions (WxDxH): 120 x 120 x 185 mm, Power requirements: 230 V, 50/60 Hz, I/O ports: 3.5 mm