A system comprising: a. an electronic dispenser (10) for material (100) in band and b. at least one air freshener device (20)； said electronic dispenser (10) comprising a band dispensing mechanism (12) and means (14) for activating said band dispensing mechanism (12)； said at least one air freshener device (20) comprising an air freshener mechanism (22) and electronic means (24) for activating the air freshener mechanism (22)； said air freshener device (20) further comprising a container (25) containing a deodorizing fluid (26)； characterized in that the means (14) for activating said band dispensing mechanism (12) are electronic means (14) for activating said band dispensing mechanism (12)； The electronic means (24) for the activation of the air freshener mechanism (22) are linked with the electronic means (14) for the activation of the band dispensing mechanism (12), such that the activation of the dispensing mechanism (12 ) a predetermined series of times of band activates the air freshener mechanism (22) at least once； wherein a control unit (40) is located between the electronic means (14) for the activation of the band dispensing mechanism (12) and the electronic means (24) for the activation of the air freshener mechanism (22), linking said control unit (40) the electronic means (24) for activating the air freshener mechanism with the electronic means (14) for activating the band dispensing mechanism (12) through a signal provided by the unit ( 40) control； and wherein the control unit (40) can be adjusted to activate the air freshener mechanism (22) more than once for a single activation of the band dispensing mechanism (12), or to activate the mechanism (22) of air freshener only after the band dispensing mechanism (12) has been activated more than once.Un sistema que comprende: a. un dispensador electrónico (10) para material (100) en banda y b. al menos un dispositivo ambientador (20) de aire； comprendiendo dicho dispensador electrónico (10) un mecanismo
