Mighty Mule FM133 Security Pin Lock – Gate Operator Lock, Silver

Secure your Mighty Mule gate operator with the FM133 Security Pin Lock

The FM133 represents a focused upgrade for Mighty Mule and GTO Pro swing gate operators. By replacing the front-end pin with a keyed lock, it adds a practical barrier against pin removal and unauthorized access. Compatible with all Mighty Mule models, this pin lock enables a retrofit or new installation to elevate security without altering the gate’s appearance.

In everyday use, you want a solution that is straightforward, durable, and reliable. The FM133 features a compact, weather-ready design that works well in residential driveways, rural properties, and high-traffic business entries. Its low-profile form minimizes snag hazards while the keyed mechanism provides controlled access for maintenance or service visits, giving you options without compromising convenience.

Key benefits

• Deters tampering and pin removal by locking the front-end mount
• Easy DIY installation that minimizes downtime and preserves gate aesthetics
• Two included keys support quick access for maintenance or emergencies
• Compatible with all Mighty Mule and GTO Pro swing gate operators

What you get and how to use it

The package includes one FM133 lock and one key. For dual gate setups, two locks are typically required to secure both arms. The pin lock is designed for straightforward on-site installation and works across Mighty Mule models, ensuring a consistent security upgrade across your gate system.

• One lock and one key per unit; two keys available for convenience
• Supports DIY installation with common tools
• Fits the front-end mount pin used by Mighty Mule/GTO Pro swing gate operators
• 12-month Mighty Mule warranty and technical support

Notes: Please verify fit for your gate’s front-end mount and mounting dimensions to ensure a proper match with the FM133. This upgrade aims to enhance security and control, not to guarantee specific outcomes.