Mighty Mule 502 being sold as salvage condition, but it likely can be made to work again. This is for a double panel gate and may also be used for a single panel gate. Primary arm wouldn't stop when opening and it likely needs a part replaced inside. Ideally someone who owns a Mighty Mule will buy this for parts as parts are becoming scarce for this obsolete model. Not pictured are a bunch of remotes for the system. The circuit board alone currently sells for $350. Details about this system are readily available online.
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Includes newer logic (circuit) board, two arms, antenna, battery, case, lots of remotes, power supply, and miscellaneous mounting hardware.
Will not separate and will not respond to is it available inquiries. Cash only.