Features: <br> 1. Durable All-Metal Construction: Crafted from high-quality metal, this lockset provides superior strength, safeguarding your home against intrusion.<br> 2. User-Friendly DIY Installation: Designed for convenience, you don’t need a professional door fitter. Simply tighten the screws with a screwdriver and complete the installation in just minutes.<br> 3. Adjustable Latch: This lockset accommodates a backset of 2-3/8’’ to 2-3/4’’ (60-70mm), making it adaptable to various door sizes for a perfect fit.<br> 4. Versatile Compatibility: Suitable for door thicknesses from 1-3/8’’ to 1-3/4’’ (35-45mm), it caters to a wide range of typical residential doors.<br> 5. Unique Key for Added Security: Each lock comes with three unique keys per set, ensuring that multiple locks cannot be opened with the same key, enhancing your security measures.<br> Applicable Scenarios: <br> Perfect for residential doors, this lockset suits interior and exterior applications, offering peace of mind to homeowners. Whether you're upgrading an existing lock or installing a new door, this combo lockset is an excellent choice to improve your home’s security and functionality.<br>