Elegant model with thermometer and hygrometer. Measures humidity on a scale of 0 - 100% and temperature between -30° - + 50°C.(-30° - +130°F). Radio controlled clock. 30 cm diameter. Modern frame made of shatterproof plastic, silver. Clearly legible numbers. . For monitoring indoor climatic conditions. Clock face cover made of mineral glass. Quiet battery operation, includes 1 x 1.5 V (AA) battery. Arabic digits in white, wide font. Digit height: 2.5 cm. Clock face in black with hour and minute marks. Movement mechanism in same colour as clock hands. Automatic synchronisation with DCF77 signal. Mounted on a wall using a loop+