Double Cylinder Deadbolt Secure locking from both sides: Requires a key to unlock from both the exterior and interior, offering an extra layer of protection and control for areas that demand security. Enhanced access control: Ideal for situations where you need to restrict entry or exit from either side of the door, protecting against unauthorized access. Adjustable Latch for Fit Compatible with most doors: Fits door thicknesses from 13/8 inch to 13/4 inch (35mm to 45mm). Flexible installation: Features an adjustable backset of 23/8 inch or 23/4 inch (60mm or 70mm) to ensure precise alignment with existing door hardware. Design and Compatibility Stylish finishes: Available in options such as stainless steel or classic bronze to match a wide range of décor styles. Standard door prep fit: Designed to integrate seamlessly with your current door setup without need for major modifications. Versatile Applications Residential security: for front doors or back entries where you need lockable control from both sides. Office privacy: Suitable for private offices or meeting rooms in commercial spaces where sensitive materials are handled. Restricted access areas: Works well for internal doors in public buildings to secure staffonly zones while maintaining controlled access on both sides. This double cylinder deadbolt offers dependable security, installation flexibility, and a range of aesthetic options, making it a practical solution for securing doors in homes, offices, and other controlled environments.