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Mighty Mule FM133 Security Pin Lock adds an extra layer of swing gate security by replacing the standard clevis pin with a heavy‑duty lock, preventing the removal or theft of your gate opener arm. You’ll enjoy peace of mind with its universal compatibility and simple DIY setup using the included keys.

• Security pin lock design substitutes for the clevis pin at the front‑mount, blocking removal or theft of the opener arm.
• Includes two precision‑cut keys for quick release whenever you need manual access.
• Universal compatibility works seamlessly with all Mighty Mule swing gate opener models.
• Simple front‑mount installation—just swap in the pin lock with no special tools required.
• Robust construction stands up to daily outdoor use for reliable anti‑theft gate security.
• Helps deter unwanted access and enhances overall peace of mind for your property.