- Polished Chrome Entry Door Knob: Elevate the look of your entrance with a sleek chrome finish that complements any decor. - Unique Keying: Each knob is supplied with its own set of keys, ensuring exclusive access and enhanced security for your home or office. - ANSI Grade-3 Security: This keyed entry knob provides reliable security for your front door, office, or bedroom, protecting your spaces from unauthorized access. - Adjustable Latch: Features a durable steel square corner adjustable latch that accommodates 2-3/8" or 2-3/4" backsets, ensuring a perfect fit for different door installations. - Versatile Compatibility: Designed to fit doors with thicknesses ranging from 1-3/8" to 1-3/4", making it suitable for a variety of standard doors. - Simple Installation: Replace your old knob effortlessly using just a Phillips screwdriver. Easy-to-follow instructions included for quick setup. Use Scenarios: - Ideal for residential front doors, providing a stylish yet secure entry point for your home. - Perfect for office spaces, ensuring that only authorized personnel can access certain areas. - A great choice for bedroom doors, adding privacy and peace of mind while maintaining an elegant aesthetic.