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Contact SupplierThe A.I.Gun "O " Ring Type Auto Lock (Mini) is a compact, high-precision automatic locking solution, engineered for reliable security in smaller or space-limited applications. Designed with the same advanced “O” Ring locking mechanism as its full-size counterpart, this mini version offers excellent performance, safety, and durability in a space-efficient form. It is the ideal choice for cabinets, lockers, small doors, and light-duty security applications where functionality and compactness are equally important.
At the core of the lock is the unique “O” Ring self-aligning mechanism, which ensures that the lock automatically centers and secures itself as soon as the door or panel is closed. This not only improves the efficiency of the locking process but also minimizes wear and tear, extending the lifespan of both the lock and the door.
Constructed from solid brass and stainless steel internal components, the lock is built for strength and corrosion resistance. The polished brass finish adds a professional and attractive appearance, making it suitable for use in visible areas like office furniture, residential interiors, retail fixtures, and more.
Despite its compact size, the A.I.Gun “O” Ring Auto Lock (Mini) delivers solid protection. It operates silently and smoothly, making it a perfect fit for quiet environments such as homes, offices, schools, and healthcare facilities. Its simplicity of use—just close the door and it locks—makes it especially convenient for fast-paced or shared spaces.
Key Features
Compact & Universal Design
Designed to fit small doors, drawers, lockers, and cabinets while maintaining universal compatibility with standard fittings.
“O” Ring Self-Aligning Mechanism
Ensures automatic, secure locking every time the door or drawer is closed; reduces misalignment and ensures smooth operation.
Automatic Locking Function
Instantly locks upon closure—no manual locking needed, enhancing convenience and safety.
Durable Materials
Made with high-quality brass and stainless steel components for long-term durability and resistance to rust, corrosion, and tampering.
Silent Operation
Engineered for quiet locking and unlocking, ideal for environments where noise must be kept to a minimum.
Anti-Tamper Features
Built-in anti-pick and anti-drill protection enhances security and deters unauthorized access.
Emergency Manual Access
Includes a key-based override system for manual unlocking in case of malfunction or emergencies.
Smart Upgrade Compatibility
Can be paired with optional digital modules (biometric, RFID, keypad) for smart access control solutions.
Low Maintenance
Precision-engineered internal components are self-lubricating and require minimal servicing.
Attractive Finish
Polished brass surface complements modern and traditional settings while resisting fingerprints and smudges.


