Basic product information: •• Operating instructions Languages: Dutch, English, French, German, Polish, Portuguese, Spanish •• Primary colours: White •• Additional colours: black •• Diameter: 400 mm •• Depth Unit: 40 mm •• Weight Unit: ± 1088 G •• Material: Aluminium • Physical properties: •• Display: No •• Clock layout: Analog •• Shape: Round • Technical data: •• Mounting type: Wall mount •• Calendar function: No • Set -up options: •• Alarm clock: No •• Daylight saving time: Yes •• Language selection: No •• Time format: 12 h •• Configuration Time zone: No • Environmental data: •• Hygrometer function Indoor: No •• Hygrometer function Outdoor: No •• Thermometer function Indoor: No •• Thermometer function Outdoor: No •• Weather forecast: No • Power supply: •• Batteries included: No •• Mains power: No •• Number of batteries: 1 •• Battery voltage Rating: 1.5 V •• Battery composition: Alkaline •• Battery composition: No •• Battery Iec Size: Aa (Lr6, R6, Fr6, Hr6, Kr6, Zr6 ,15A, 15D, 15Lf, 1.2H2, 1.2K2, Um3, Pen, Mn1500, Mx1500, Mv1500), Aaa (LR03, R03, Fr03, Hr03, Kr03, Zr03 ,24A, 24D, 24Lf, Um4, Micro, Mn2400, Mx2400, Mv2400, Mv2400: • Includes Battery No: • Includes Battery: • Includes Battery • Radio Controlled (Dcf): Yes •• Radio Included: No.