Doorking 6400 installs underground making it virtually invisible and satisfies the most sophisticated automation needs without being detrimental to the original gate design. Invisible and powerful, the motor/drive mechanism is constructed in die-cast aluminum with a special corrosion-proof treatment, and because the drive unit is gear driven, there is no need to worry about hydraulic leaks, check valves or pumps. The underground self-supporting foundation box is built from corrosion-proof steel and has a galvanized steel cover. A lockable manual release lever is designed so that it can be operated from inside or outside the gate.
Doorking 6400 features built in limit switches that precisely control the start / stop speed, and travel of your gate. The microprocessor based electronic control board provides many advanced features typically not found in operators in this class, and with a 24 volt DC operating voltage, the 6400 is ideal for residential applications.
OPTIONS AVAILABLE WITH THIS OPERATOR