A mounting arrangement for mounting a device in an opening in a structure comprising a socket configured to receive the device, an anchoring element, and a fastening element configured for adjustable engagement with the anchoring element is disclosed. The socket has a plate portion and a body portion to be insertable in the opening, and an abutment flange extending from the body portion and dimensioned to abut a first side of the structure, and an aperture for receiving the fastening element. The anchoring element is insertable through the opening and has abutment portions for abutting a second side of the structure, the anchoring element comprising an opening for receiving and holding the fastening element. The fastening element has a distal end configured to adjustably engage with the opening of the anchoring element, and a proximal end configured to engage with the aperture of the socket and to hold the socket.