The ArrowMaster Pro-Line Solar-Assisted Advance Warner is an arrow board that provides maximum visibility in construction zones at a low cost. The board conforms to and, in most cases, exceeds all federal and state MUTCD specifications. It is powered by a 210-amp battery storage bank that charges by a top-mounted, shadow-free solar panel. The battery can last up to 30 days without a solar charge.
The ArrowMaster Pro-Line Solar-Assisted Advance Warner is an arrow board that provides maximum visibility in construction zones at a low cost. The board conforms to and, in most cases, exceeds all federal and state MUTCD specifications. It is powered by a 210-amp battery storage bank that charges by a top-mounted, shadow-free solar panel. The battery can last up to 30 days without a solar charge.
