Product Overview The Chief KITLS012018 is a preconfigured projector ceiling mount kit for suspended-ceiling installations that need an adjustable drop height. It bundles a projector mount, a 12-to-18-inch adjustable extension column, and a lightweight suspended ceiling kit into a single part number. The kit is built for classrooms, conference rooms, and training rooms where a projector hangs at a set height below a drop ceiling. Product Description The KITLS012018 packages the essential components of a suspended-ceiling projector mount with an adjustable column for flexible positioning. The kit includes the RPMA1 projector mount, the CMS012018 12-to-18-inch (305 to 457 mm) extension column, and the CMS440 lightweight suspended ceiling kit. The CMS440 anchors the assembly to a drop ceiling, while the CMS012018 column lets the installer set the exact drop distance within its 12-to-18-inch range to match throw distance and image geometry in rooms with varying ceiling heights. Supplied as a single package, the kit supports most suspended ceiling installations and reduces specification errors when standardizing projector mounts across multiple rooms. It is a practical choice for education and commercial environments deploying an adjustable-height projector mounting solution. Key Features Preconfigured kit — Bundles the projector mount, adjustable column, and lightweight ceiling kit under one part number. RPMA1 projector mount — Provides the core projector mounting interface. Adjustable drop height — The CMS012018 column adjusts from 12 to 18 inches (305 to 457 mm). Lightweight suspended ceiling kit — The CMS440 anchors the assembly to a drop ceiling. Broad compatibility — Supports most suspended ceiling installations within a single package. Typical Applications Classroom and training room projector installations with varying ceiling heights Conference room and boardroom ceiling-mounted projectors Multi-purpose rooms and house of worship spaces Government and commercial meeting space projector deployments Technical Specifications Kit Item 1 RPMA1 projector mount Kit Item 2 CMS012018 extension column (12–18", 305–457 mm) Kit Item 3 CMS440 lightweight suspended ceiling kit Column Adjustment Range 12" to 18" (305–457 mm) Application Suspended (drop) ceiling projector mounting Frequently Asked Questions What is included in the KITLS012018?The kit includes the RPMA1 projector mount, the CMS012018 12-to-18-inch extension column, and the CMS440 lightweight suspended ceiling kit. How much drop adjustment does it provide?The CMS012018 column adjusts from 12 to 18 inches (305 to 457 mm) to set the projector height below the ceiling. What type of ceiling is it for?It is designed for suspended (drop) ceiling installations and supports most suspended ceiling configurations within a single package. Why choose an adjustable column?An adjustable drop height helps match throw distance and image geometry in rooms with different ceiling heights. Why order the kit instead of separate parts?The preconfigured kit reduces ordering errors and speeds installation. Browse more Chief AV solutions for related projector hardware. What warranty applies?This product is covered under the Legrand AV / Chief manufacturer warranty. Contact Creation Networks for current warranty terms and support.