Compact and lightweight, the Peerless-AV CMJ500R1 Adjustable Suspended Ceiling Plate provides easy installation of a projector anywhere on the ceiling grid. Installation is simplified with the Kwik-LocTM self locking cable joiner, which helps significantly reduce total installation time. The mount features two electrical outlet box knockouts that provide a convenient connection for power and signal cables. This Adjustable Suspended Ceiling Plate unit is pre-assembled to simplify installation, and its adjustability feature enhances the ease of mounting virtually any projector.