Chief Projector Guard Security Cage project mount Ceiling BlackSmall Projector Guard Security Cage, Black The PG2A is a top security solution that fully encloses the projector mount in a locked steel cage to prevent theft, as well as recreational damage. Features: Fully encloses projectors in a locked steel cage to protect from theft or recreational damage. Saves unnecessary costs and hassles caused by projector mount theft. Mount with pre existing installations without disturbing projector settings. Adjustable