The Dual Safety Entry Door Knob offers enhanced security for your home or business with its unique dual locking mechanism. One side features a convenient turn-button lock, while the other utilizes a traditional key, providing a versatile solution for safeguarding your space. Key Benefits: - Enhanced Security: Dual locking system ensures both sides of the door are secure, addressing safety concerns effectively. - Versatile Compatibility: Adjustable latches accommodate backsets of 2-3/8" (60mm) or 2-3/4" (70mm), and the lock set fits doors with a thickness of 1-3/8" (35mm) to 1-3/4" (40mm). - Durable Construction: Made from heavy-duty, rustproof zinc alloy and certified to ANSI Grade 3, ensuring long-lasting performance and reliability. Design: - Modern Aesthetic: Features a sleek satin nickel finish that complements both residential and commercial settings, adding a touch of elegance. Practical Applications: - Home Security: Ideal for securing entryways, providing peace of mind for families. - Office Use: Perfect for commercial environments, allowing for secure access while maintaining a professional appearance. - Rental Properties: A reliable choice for landlords seeking to enhance security for tenants. This door knob combines function, compatibility, and style, making it an essential addition to any door where security is a priority.