3 Motorized

Best Value, Packed with Features

Affordable, but packed with features. 3 Series Motorized is the affordable solution for a high-end motorized screen.
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    Tab-Tensioning System

    Our tab-tensioning system uses computer controlled cutting systems to cut the tabs into the screen material, instead of adhered additional material to the screen which can result in lines or imperfections in the viewing surface.

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    Solar White or Gray Screen Material

    Based on our wildly successful Pure White and Gray screen options, Solar was introduced to offer very fine texture reproduction but at an affordable price.

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    External or Flush Mount

    3 Series Motorized can be configured with an external mount for wall or ceiling as well as a flush cassette for mounting into the ceiling for a hidden appearance.


Quality & Value

Even our value oriented products are built in house, entirely by hand and that includes 3 Series Motorized. We ensure that every step of the way, from production through logistics, our quality meets only the highest standards.

Multiple Case Options

We wanted to give everyone the “hidden home theater” experience by offering not only an external mount case in our 3 series motorized product, but also a flush mount case. Multiple case configuration options in our value oriented screen series is just another way SI is bringing the big screen experience to a much larger market.


Our 3 Series Motorized screens are available in sizes up to 133″ diagonal in 16:9, and can be built in either 16:9 or 16:10 aspect ratios
133″ in 16:9 Up to a 133″ image in 16:9 with standard sizes.
16:9 & 16:10 Standard aspect ratios of 16:9 and 16:10.


Instead of skimping on the level of connectivity in our value oriented products, we wanted to ensure that our customers would receive the same standard of connectivity in each product we sell. This means that 3 Motorized comes with low voltage trigger, IR remote, and wall switch all standard. RS232/485 are optional.
Wall Switch Conveniently located and finished look.
IR Remote Operation from anywhere visible by the IR eye.
LV Trigger To be triggered with control systems.
RS232/485 For a deeper level of control.

Available Materials

We offer a wide variety of screen materials for different applications and uses. For a full list and specs of our screen materials you can compare all of our materials here:

Compare Materials
Solar White
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Solar Gray
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3 Series Motorized, the best value, packed with features
  • Somfy® Sonesse RS485 Quiet Motor
Case Specifications
  • Flush or external configuration
  • White case color only
  • Top side recessed electrical control cable access
  • Standard 24-inches of black-drop
  • Ships with wall switch, IR remote, and low voltage trigger standard
  • Max: 133” (3378mm) in 16:9
  • Standard sizes only.

* All sizes are measured diagonally. All dimensions are listed as seamless.

Aspect Ratios
  • 16:9 / 16:10
  • Solar White / Solar Gray
Installation / Adjustment
  • Drop is adjustable in the field.

Let's Do This.

Proudly Made in the USA

All of our hand-built screens are proudly manufactured in our 75,000ft2 factory in Austin, Texas.

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