Outdoor magnet thermometer which can be mounted on windows. Read the temperature outside clearly from the comfort of indoors. The thermometer is fitted using double-sided tape and magnets. Use the tape to attach the black ring to the outside of the window. Then place the thermometer directly over the black ring\ where it is held in place by magnets. The thermometer sits in the window discreetly and elegantly\ and can easily be removed to clean the window. Temperature is displayed in Celsius (°C).