Draper Scissor Lift SL, Part Number: 300274Available for 115V and 240V U. S. applications. Lifting capacity varies by size; refer to the Submittal for exact details. Choose from five SL models with extension capacities of SL4 (4' 122 cm), SL6 (6' 183 cm), SL8 (8' 244 cm), SL10 (10' 305 cm), or SL12 (12' 366 cm). Includes standard built in control options like RS232 and RS485, with optional RF or IR controls for added flexibility. Smaller projectors can fit within 2 x 2 (61 cm x 61 cm) ceiling