Use of a storage location management device with multiple storage locations for the purpose of storing one or more hazardous materials in each case, wherein the respective storage location is designed as a safety cabinet, wherein further a stationary control unit is provided for identifying the hazardous material and its associated storage location in that the respective storage location communicates with the stationary control unit , and identifying the place of the hazardous material at the storage location is carried out with the aid of a weighing device as a recording device , wherein, furthermore, the respective storage location and the local position of the hazardous material at the storage location are displayed for an operator by means of at least one display unit at the respective storage location and for this purpose, the display unit is designed as at least one display or has such a display, and the respective display is designed as an electronic label for displaying the respective hazardous materials present and as an image of the storage location , and wherein in addition to the stationary control unit , at least one mobile control unit is provided which can be taken along by an operator and which exchanges data with the stationary control unit in order to at least identify the hazardous material and its associated storage location and which functions as a display unit and also evaluates location information and guides the operator to the local position of the hazardous material at the storage location , in that the mobile control unit can evaluate its position and thus the position of the operator based on GPS data and provide the operator with a route suggestion so that the operator can accurately accommodate the relevant hazardous material in its proper place at the associated storage location . wherein the respective storage location is designed as a safety cabinet, wherein further a stationary control unit is provided for identifying the hazardous material and its associated storage location in that the respective storage location communicates with the stationary control unit , and identifying the place of the hazardous material at the storage location is carried out with the aid of a weighing device as a recording device , wherein, furthermore, the respective storage location and the local position of the hazardous material at the storage location are displayed for an operator by means of at least one display unit at the respective storage location and for this purpose, the display unit is designed as at least one display or has such a display, and the respective display is designed as an electronic label for displaying the respective hazardous materials present and as an image of the storage location , and wherein in addition to the stationary control unit , at least one mobile control unit is provided which can be taken along by an operator and which exchanges data with the stationary control unit in order to at least identify the hazardous material and its associated storage location and which functions as a display unit and also evaluates location information and guides the operator to the local position of the hazardous material at the storage location , in that the mobile control unit can evaluate its position and thus the position of the operator based on GPS data and provide the operator with a route suggestion so that the operator can accurately accommodate the relevant hazardous material in its proper place at the associated storage location . <EOS>