The Doorex Stainless Steel SUS304 Armoured Lock DA501 delivers high-level security with a robust armored body, solid brass cylinder, and premium stainless-steel construction. Designed for main entrances, metal doors, security doors, and high-risk access points, the DA501 ensures strong resistance against forced entry, drilling, and tampering.

Key Features

• SUS304 stainless steel body — long-lasting resistance against rust, corrosion, and weathering.

• Armoured lock housing — reinforced steel protects the cylinder from drilling and forced attacks.

• Solid brass euro cylinder — provides smooth key operation and high-security locking performance.

• Heavy-duty construction — ideal for high-risk access points, main entrances, and metal doors.

• Universal door compatibility — suitable for residential, commercial, and industrial doors.

• Precision-engineered mechanism — ensures stable, smooth locking/unlocking over years of use.

• Complete armoured lock set — includes lock body, brass cylinder, keys, faceplates, and installation hardware.

• Low-maintenance materials — stainless steel ensures minimal cleaning, long-term appearance, and maximum durability.

How DA501 Provides Stronger, Safer, Armoured Protection?

1. Superior Armoured Protection, Built to Last

• Constructed with premium SUS304 stainless steel, offering outstanding durability and corrosion resistance.

• Built with a solid brass euro-profile cylinder for secure, long-term locking performance.

• Armoured exterior housing increases resistance to drilling, prying, and impact-based forced entry.

• Crafted using high-quality raw materials, ensuring unmatched strength and reliability.

2. Smooth, Secure Operation & Universal Fit

• Suitable for main entrance doors, metal doors, wooden doors, and security door panels.

• Precision-engineered internal components ensure smooth, consistent operation.

• Compatible with most euro-cylinder door lock systems.

• Designed according to U.S. specifications, meeting rigorous reliability and safety standards.

3. Easy Installation with Professional-Grade Results

• Installable with basic tools — perfect for homeowners, technicians, and locksmiths.

• Works as a direct upgrade for standard euro-profile lock systems.

• Provides enhanced reinforcement for security-focused door setups.