3 Pack Door Knob with Lock and Key, Keyed Different Black Door Knobs, Entry Interior and Exterior Door Lock for Bedroom/Bathroom Ball Door Knob Matte Black Finish

Dual-Level Security: This door knob with lock features a keyed knob on the exterior and a thumb-turn mechanism on the interior, providing reliable dual-level security. Ideal for both interior and exterior doors, it enhances the safety of your home or office
Versatile Compatibility: Designed to fit most doors, this black door knobs interior includes an adjustable latch that supports 2-3/8" (60mm) or 2-3/4" (70mm) backsets. It works with door thicknesses ranging from 1-3/8" (35mm) to 2" (50mm), making it compatible with nearly all standard doors
Stylish and Durable Construction: Crafted from premium stainless steel with a matte black electroplated finish, this bedroom door knobs with lock resists rust and wear for long-lasting performance. With ANSI Grade 3 certification, it combines durability with modern elegance, perfect for interior or exterior doors
Quick and Hassle-Free Installation: Install your door knobs with lock and key effortlessly using just a screwdriverno professional tools or expertise required. Suitable for both left- and right-handed doors, it simplifies installation for any setup, from bedrooms to offices
Convenient and User-Friendly Features: Each black matte door knobs includes 3 keys for added convenience. The screws come pre-installed in the handle and must be removed before installation. This thoughtful design ensures a smooth and easy installation experience