The Pin Lock helps provide security and peace of mind by preventing a gate opener arm from being removed or stolen and allowing unwanted access to the property.  The Pin Lock substitutes for the clevis pin at the front end mount of all models of Mighty Mule swing gate openers.  The pin lock comes with two keys that will allow quick release of the opener when needed.

Mighty Mule Warranty Information
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Pin Lock deters theft of the opener by locking the opener arm to the gate's mounting bracket
Comes with two keys to unlock opener arm from gate in case of power outage or emergency
Provides extra security to prevent unwanted access through the gate, or theft of the gate opener
Works with all Mighty Mule swing gates (not slide gates)
Backed by a 12 month limited warranty