A method of controlling building systems (204, 205) is provided. The method comprising: detecting a status parameter of an elevator door; and displaying the status parameter of the elevator door on a device (208).
VISUAL STATUS INDICATOR FOR DOOR AND LOCK STATE
VISUELLE STATUSANZEIGE FÜR TÜR UND VERRIEGELUNGSSTATUS
INDICATEUR D'ÉTAT VISUEL DE L'ÉTAT DE PORTES ET DE VERROUS
03.10.2018
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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