No lock control board for 24VDC swing gate lock; board is only for 12VDC model;Automatically locks and unlocks the gate when the Automatic Gate Opener is activatedPatented design that allows the lock to provide feedback to gate opener system controller which will prevent the gate operator from moving before it confirms that lock is in the unlocked position (this function only applies to Controls openers). Limited functionality with other brands of 12VDC automatic gate opener systemsPowder-coated aluminum reduces the weight on the end of the gate and also is weather-resistant for all seasons of the yearCan be easily mounted to tubular gate, Includes 2 mounting studs, 2 lock nuts, and 4 flat washers for installation.Includes cable to wire directly into gate opener controller for power and control