The invention relates to a system (100) for generating inspection information of a plurality of signalization elements (202a-202c) of an elevator system. The system (100) comprises: an elevator control unit (110) configured to control the plurality of the signalization elements (202a-202c) of the elevator system, and a mobile terminal device (120) communicatively coupled to the elevator control unit (110). The mobile terminal device (120) is configured to generate to the elevator control unit (110) at least one control signal comprising an instruction to activate the plurality of the signalization elements (202a-202c) according to a predetermined activation pattern. The elevator control unit (110) is configured to activate the plurality of the signalization elements (202a-202c) according to the predetermined activation pattern for generating inspection information in response to receiving the at least one control signal. The invention relates also to for generating inspection information of a plurality of signalization elements (202a-202c) of an elevator system.