The GTO GP4232 Gate Opener Logic Board available at North Shore Commercial Door is compatible with the GP Series garage door openers. This microcontroller-based logic board features audible alarms and diagnostic LEDs as well as an adjustable auto-close and settings for independent obstruction. The GTO GP4232 with on-board open and close buttons has relay outputs and job buttons. The accessory terminals of the GP4232 are compatible with card readers, push buttons, photo beams, loop detectors, exit wands and edge sensors. It will ship within one business day of your order to North Shore Commercial Door.