Mighty Mule Replacement Control Board (R4211) and Gate Opener Replacement Transformer (RB570) Bundle

About this item

• The R4211 control board is compatible with Mighty Mule FM500, FM502, PRO-SW2500, PRO-SW2502, PRO-SW3000XL, PRO-SW3200XL, PRO-SW4000XL and PRO-SW4200XL automatic gate openers (control board).
• The RB570 transformer provides a constant 18V AC charge to maintain the gate opener battery backup (transformer).
• Both are easy to install replacement parts to repair issues caused by power surges or lightning strikes (control board and transformer bundle).
• The R4211 board supports single, dual gate installations and push or pull-to-open gate settings (control board).
• The bundle is compatible with all Mighty Mule accessories (control board and transformer bundle).