Per the manufacturer, the installation distance can vary, as the controls to the color, brightness, font and font size can all be controlled from the user. This can then increase the distance and visibility of the sign in various locations. The installation instructions for this LED sign does refer to the best places and limitations of sign mounting locations such as; This LED sign is for indoor use only, do not use in locations where liquids or chemicals are present. Power adaptor should be located away from any accidental contact with liquids or chemicals. Recommended distance between sign and power outlet not to exceed 9 feet. Use only the power adaptor supplied with the sign. Other power supplies could damage the sign and void the warranty. Do not position the sign where the signal from the remote control will be blocked. Sign location should be in an area where temperature range is between 32 degrees F. and 113 degrees F.
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