Product details:

The R4211 control board is the replacement circuit board for the Mighty Mule FM500, FM502, the PRO-SW2500, PRO-SW2502, PRO-SW3000XL, PRO-SW3200XL, PRO-SW4000XL and the PRO-SW4200XL automatic gate openers. This control board is meant to be a durable, reliable replacement for the circuit board in any of these gate openers. The R4211 control board is capable of handling single and dual gate installations and it can support push-to-open and pull-to-open settings. All GTO/Mighty Mule accessories will work with this board and it is made to fit easily into any control box.