Sentina Usign LED Sign/Frame, 4-Pound Small business can create instant signs for their restaurants, bars, health and beauty salons, and other retail businesses with a simple color printer and the Sentina Usign Just print the picture/menu/advertisement on a color printer with a transparency, insert it into the LED backlit Usign and an instant sign is created Communicate your small business message with a display that's 20% brighter than conventional display signs for just pennies per day