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Entrance Automation System enables automatic operation/ opening & closing of any entrance mechanism like sliding gate/door' Swing gate' Barrier' Rolling Shutters' Road Blocks etc. The System can be fully automatic or semi-automatic. In a fully automatic system' microwave sensors detect the motion of vehicles' human and initiate automatic opening of the entrance. Photocells are Safety devices that prevent closing of entrance in case any obstruction is encountered within the entrance.