DoorKing 6500 Swing Gate Operator Dorking 6500 series operators are designed to operate vehicular swing gates in residential, commercial and industrial applications for both single and bi-parting gates. DKS's unique design of this operator allows for easy access to the electronics and mechanical areas of the operator without ever having to remove the gate arm. This simplifies installation and maintenance. The DKS electronic magnetic limits will never wear out or break and they are easily adjusted. The solid steel frame and belt driven gear box make this operator one of the quietest on the market today. These operators can be equipped with a factory installed DC Convenience Open option which will automatically open the gate in the event of a power outage.