Based on this product's specifications, here are some alternatives and similar models
Mounting bracket Audac MBK106V/B for VEXO106 projector
Summary description:
Mounting bracket Audac MBK106V/B designed for use with the VEXO106 projector. This metal bracket provides a secure mounting solution for installing the projector to ceilings or walls where compatible, ensuring stable positioning and alignment. Suitable for professional AV installations, conference rooms, classrooms and public spaces requiring a fixed projector installation.