The bearer (3) of the invention is suitable for being used with a washer-dryer (1 ) having a drum (2) in which the laundry items are placed, and comprises at least two electrodes (8) used for detecting dryness of the laundry items by contacting the laundry items inside the drum (2), a control unit in which the dryness information detected by the electrodes (8) is evaluated, and at least one light source (4) placed therein, and a light transmitting connecting piece (9) provided on the bearer (3), enabling the light emitted by the light source (4) to be dispersed in the environment of the bearer (3).