Visual Apex VAPEX 9106SE Standard Electric Screen Screen Material: 16:9 Aspect Ratio Cinema White material is durable and easy to clean. 18" of extra black drop for mounting versatility. Black backed material eliminates light loss for excellent color reproduction, black masking borders enhance contrast Wireless 12v trigger with simple plug & play installation enables Drop/Rise operation to synch with projector's power cycle. Wireless 12v trigger is not compatible with all projector models. Projector needs to have a 12v trigger port for option to work. Lightweight durable aluminum casing for wall/ceiling installations. Includes two sliding L brackets for ceiling or wall mount applications. Quality and Reliability: Tubular motor for quiet operation, extended longevity, and lower power consumption, compatible for US 110V ONLY. 3yr parts warranty. 3-way wall switch included. RF remote control with laser pointer. Overall Dimensions: 103" x 61", Viewable Dimensions: 92" x 52"