ELEVATOR INSTALLATION, METHOD FOR OPERATING SUCH AN ELEVATOR INSTALLATION AND METHOD FOR RETROFITTING AN EXISTING ELEVATOR INSTALLATION TO FORM SUCH AN ELEVATOR INSTALLATION

摘要

The invention relates to an elevator installation (1) with at least one elevator car (2), with at least one elevator controller (4) and with at least one mobile device (6). The elevator controller (4) has at least one identification apparatus (3), and the mobile device (6) has at least one transmission/reception apparatus (63). The identification apparatus (3) and the transmission/reception apparatus (63) communicate with one another via a radio network. At least one alarm apparatus (5) is fitted close to the elevator installation (1). The mobile device (6) has a further transmission/reception apparatus (65). The alarm apparatus (5) and the further transmission/reception apparatus (65) communicate with one another via a radio network.