The 1601 Parking Control Barrier Gate Operator from DoorKing is designed for single-lane (14 ft. max) vehicular traffic control in high-traffic commercial and industrial applications. The unit is designed so it can be mounted on either the left or right side of the roadway. The operator can be equipped with an optional DC convenience open package that will automatically raise the arm in the event of a power outage. It is available with a 14-foot aluminum or wood arm or 12-foot plastic arm with optional foam padding, and a folding arm kit can be added for low-headroom applications. Optional fan/heater kits are available for extreme weather. Includes a 5-year limited warranty.