KEYMASTER 3800 Series Cylindrical Lock – Premium Security & Durability

The KEYMASTER 3800 Series Cylindrical Lock is a high-performance locking solution designed for commercial, industrial, and residential applications where security, durability, and aesthetics matter. Built with a solid brass cylinder and hardened steel internal components, it ensures smooth operation, corrosion resistance, and long-term reliability even in high-traffic environments.

Key Features:
✅ Robust Construction – Heavy-duty solid brass cylinder with anti-corrosion properties for indoor/outdoor use.
✅ Advanced Security – Anti-pick, anti-drill, and anti-bump mechanisms to prevent forced entry.
✅ Hardened Steel Latch & Strike Plate – Reinforced for tamper resistance and extended lifespan.
✅ Multiple Finishes Available – Choose from stainless steel (SS), antique brass (AB), antique copper (AC), and polished brass (PB) to match any décor.
✅ Easy Installation – Compatible with standard 28-50mm backset doors (specific models may vary).
✅ Keyed-Alike & Bulk Options – Streamline access control with multi-lock systems for large-scale projects.

Ideal For:
Office buildings, hotels, and schools

Residential doors, apartments, and condos

Industrial facilities, warehouses, and storage units

Retail stores and public buildings

The KEYMASTER 3800 Series combines military-grade security with sleek, professional design, making it a top choice for architects, contractors, and security professionals.

(Check with suppliers for specific model variations, backset options, and bulk pricing.)

Disclaimer

• All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics. 
• Prices quoted are subject to change without notice, based on increases in cost price from suppliers.