Abstract: The present invention provides a system for dispensing an air treatment and audibly indicating the dispensing and/or a change in the dispensing intensity. An exemplary audible indicator may include a pattern of a plurality of audible indicators having the same or different durations, having the same or different intensities, separated by the same or different intervals, and having the same or different audible impressions. Different audible indicators are associated with different device states, such as not dispensing, dispensing to create ambiance, dispensing in response to a malodor, or dispensing to offset habituation. Different audible indicators may also be associated with different malodors, or different intensities of the same or different malodors.

Abstract: The present invention comprises a kit for assembling a passive air freshener comprising fragranced sail crystals. In the preferred form, the kit minimally comprises: 1) a package containing a plurality of fragranced salt crystals; 2) a container with an opening for placing said crystals therein, said container defining an enclosed space having a height/width ratio of from about 0.5 to about 3; and, 3) a carton for containing both the package of crystals and the container, where the carton preferably has a viewing window that displays at least the decorative aspects of the container design to potential purchasers. The kit may also include instructional literature and optional lighting source.

Abstract: The present invention provides a system for dispensing an air treatment and audibly indicating the dispensing and/or a change in the dispensing intensity. An exemplary audible indicator may comprise a pattern of a plurality of audible indicators having the same or different durations, having the same or different intensities, separated by the same or different intervals, and having the same or different audible impressions. Different audible indicators are associated with different device states, such as not dispensing, dispensing to create ambiance, dispensing in response to a malodor, or dispensing to offset habituation. Different audible indicators may also be associated with different malodors, or different intensities of the same or different malodors.