- Standard Silent Drive System: An enhanced drive mechanism to keep your screen whisper quiet. - Standard LVC: Integrated low voltage control to keep your screen operation flexible. - Smooth Roll Technology: A patent pending roller technology to keep your screen perfectly flat. - Slim-Tab: A lower profile, stronger tab design to keep your screen perfectly tensioned. - Simple Installation: A new Installation Kit and user-friendly packaging to keep you on schedule. - Support: A comprehensive five year warranty to keep you confident in your purchase. Additional Description: Integrated Low Voltage Control