To provide a concrete means for eliminating the danger of a collision with a revolving door, when there is a person on the opposite side of the revolving door, particularly, in the press opening of the revolving door which is provided so as to be revolvable via a hinge etc.

Characteristically, a revolving-direction surface of the revolving door 4 is provided with a detection sensor 6 for detecting whether or not there is an object on the side of the revolving-direction surface thereof; and an illuminant 2 for displaying detection information of the detection sensor 6 is provided on the side of the other surface thereof.