- Corrosion resistant construction for long service life and reliable performance Constructed from corrosion resistant materials, this door lock is sturdy and durable, designed to withstand daily use over time. - Broad compatibility with door types Suitable for a variety of doors including wooden doors, aluminum doors, metal doors, patio doors, French doors, and composite doors. - Enhanced security with a keyed option Includes a key for additional security and helps prevent unauthorized copying by individuals who may have occasional access to your keys. - Modern design with practical durability Groove and cutting edge design with a high-grade, premium appearance that is both attractive and durable, contributing to a stylish and secure door upgrade. - Strong overall performance Extreme durability supports safer, more reliable operation and peace of mind for home security. Use scenarios - Residential entry doors Ideal as a reliable primary or supplementary lock on wooden, aluminum, metal, or composite entry doors to deter tampering and provide secure access control. - Patio and French doors Provides added security for frequently used doors such as patio or French doors, helping to prevent forced entry and giving you confidence during daily use. - Shared or rental properties Useful in settings where occasional access is required by different people; the keyed design helps limit key duplication and enhances security in shared spaces.