Da-Lite 21797BLS Projector Screen

Deliver a consistently crisp, professional image where it matters most — from conference rooms to security operations centers. The Da-Lite by Legrand Tensioned Advantage Electrol projection screen (model 21797BLS) is engineered for AV integrators and facility managers who need a finished, low-profile in-ceiling solution that performs under pressure. With a 133" diagonal, 16:9 aspect ratio and a 116" x 65" viewing area, the HD Progressive 0.9 fabric provides uniform brightness and a tensioned, flat surface that minimizes hot spots and distortion — critical for surveillance, monitoring and data-rich presentations.

Installation is simplified with built-in ceiling trim and sliding brackets for fast attachment above drop ceilings, and the electric tubular motor delivers quiet, reliable operation. GREENGUARD Gold and TAA compliance make this projector screen suitable for government, education and corporate environments. Backed by a 5-year limited warranty, the Tensioned Advantage Electrol is a dependable choice for command centers, training facilities and executive boardrooms. Specify the Da-Lite 21797BLS for smoother images and faster installs — contact your AV supplier to order or request a site quote.

• Fast, two-stage in-ceiling installation with built-in trim saves finish work and reduces installation time for contractors and AV integrators
• Tensioned HD Progressive 0.9 fabric produces a flat, glare-free surface for crisp 133" diagonal, 16:9 images — ideal for presentations, surveillance and monitoring
• Quiet tubular motor and electric operation enable smooth, reliable deployments and precise positioning for control rooms and conference spaces
• Low-profile ceiling mount design conceals housing for a finished look while supporting sliding brackets for easy attachment above drop ceilings
• TAA compliant and GREENGUARD Gold certified materials support government and corporate procurement standards and healthier indoor environments
• 5-year limited warranty and durable construction ensure long-term uptime for mission-critical applications like security, command centers and training rooms