Supports 55 in TVs: This motorized ceiling TV mount supports both flat and curved TVs from 32 to 55 in, and is compatible with VESA patterns 75 x 75 mm, 100 x 100 mm, 200 x 100 mm, 200 x 200 mm, 300 x 300 mm, 400 x 400 mm, and 600 x 400 mm. According to the manual, you can fix the bracket to the surface of the wooden beam or concrete/brick solid wall ceiling. Be sure to align the holes during installation and leave enough gap between the screen and the ceiling. Infinitely Adjustable Lift: You can operate the ceiling mount TV bracket using the wireless remote or wired handheld controller, with free control from any distance. With a travel height of 39.4 in / 1000 mm, you can easily adjust the height within a range of 28.7-68.1 in / 730-1730 mm to find the optimal viewing height. The programmable memory function allows you to store up to 4 preset heights for long-term use. Heavy-duty Steel Construction: Made from heavy-duty powder-coated steel, this electric ceiling TV mount