MAULdrive wall clock, Ø 300 mm, made of plastic, frame silver, radio synchronised time keeping mechanism. Supplied = assembled. Housing colour = silver. Dial face = with numbers and bars. Shape = round. Housing material = plastic. Clockwork = radio synchronised. Diameter = 300 mm. Design of dial face = black. Fittings = incl. battery. Depth = 50 mm. Product type = wall clocks. Elegant model with thermometer and hygrometer. Easy to read, also suitable for larger rooms. Clock face in black with minutes and hours. Arabic numerals in white, bold font, number height 2.5 cm. Particularly easy to read font, axis in hand colour. For checking room climate. Measurement of humidity from 0 - 100% and temperature from -30 °C to +50 °C or -30 °F to +130 °F. In offices, meeting and recreation rooms, entrance areas, the workshop or at home. Only suitable for indoor use. Modern frame made of shatterproof, silver coloured plastic, cover made of flat mineral glass. Automatic synchronisation with the DCF77 signal, automatic time changeover. Signal range approx. 1500 km from the transmitter location. Signal interference in a region weak for radio waves or due to metal structures in buildings is possible. In these cases, manual adjustment is required. Synchronisation with legal time (Germany and neighbouring European countries) and automatic changeover from summer to winter time. Attached to wall using keyhole slot. Battery operation, includes one 1.5 V battery (AA) All clocks are supplied with a battery.