Secure moisture resistant connection to line voltage using M12 connector, Motors can be parallel wired (daisy chained), Select right- or left-hand operation during programming, Thermal overload protector and electric brake, Scalable controls to accommodate simple, moderate, and complex projects, Optional dual rollers available upon request. See technical documents for details, Choose from a wide range of fabric colors, textures, and opacities, Customize with graphics, patterns, or custom color match, UL Listed