Da-Lite Tensioned Contour 133? HD Progressive 1.1The Da Lite Tensioned Contour Electrol is engineered for effortless installation and pristine image quality in any space, from home theaters to corporate conference rooms. This ceiling or wall mounted electric screen features a taut, tensioned surface that remains warp free, ensuring the smoothest possible projection even in high traffic rooms. With a sophisticated cabinet design and a broad range of finishes, the Contour Electrol blends seamlessly