RPA018 Style: RPA018 Features: -Integrated All-Points Security System (not available on all models).-Low profile, smooth line design.-Independent Roll, Pitch and Yaw adjustments.-Quick projector disconnect/reconnect.-Maintains registration with disconnect.-Three ceiling mounting methods.-Convenient lamp and filter access.-Cable management.-Natural convection ventilation. Assembly Instructions: -No assembly Easy installation.-Flush mount without disassembly. Disclaimer: -PLEASE NOTE: This item cannot be shipped to Puerto Rico.