Description The Yale P1037 door chain is a simple and effective security accessory designed to help identify visitors before fully opening the door. It is easy to install and can be fitted in minutes, providing added peace of mind and security for your home or office. Technical Specifications Finish: Chrome Type: Door Chain MPN: YALP1037CH EAN: 5010608103701 Compatibility and Accessories Designed for standard doors Compatible with various door types requiring a chain lock Installation Simple surface-mounted installation Fitted in minutes without the need for complex tools Usage Use to secure the door while allowing visitors to be identified Provides an additional layer of security before fully opening the door