Black Door Knobs with Lock and Keys for Bedroom or Bathroom

Lanwandeng is a professional home hardware manufacturer and brand owner with a focus on US customers, boasting over a decade of experience in the industry. Our product line includes a wide variety of door knobs and handles designed for modern aesthetics and exceptional value, promising to elevate your home living experience.

All Lanwandeng door locks are equipped with reinforced deadbolts that are impact-resistant and built to withstand vigorous use. Our offerings include the Heavy Duty Keyed Entry Lever, Heavy Duty Privacy Lever, Heavy Duty Passage Lever, Door Knob & Deadbolt Set, Door Lever & Deadbolt Set, Ball Entry Knobs with Keys, and Privacy Door Knobs.

Product Description: Entry Knob Function: For use on exterior or interior doors where keyed entry and security are necessary. Features manual locking from the inside with a thumb-turn button and use of keys from the exterior. Easy installation with all necessary accessories included, eliminating the need for professional door fitters. The knobs have a diameter of 2.09" (53mm) and rosette diameter of 2.56" (65mm). They feature a sturdy all-metal chassis with a matte black finish that prevents corrosion and rust. The adjustable latch fits all doors with thickness ranging from 1-3/8" to 1-3/4" (35 to 45mm) and has a square corner non-removable plate.

Entry Knobs, Privacy Knobs, and Passage Knobs are available for purchase in various styles, finishes, and package quantities. Customer reviews rate our products highly for their quality and functionality.

Our door knobs are designed and constructed to exceed the ANSI Grade-3 standard, ensuring durability with over 200,000 cycles. The stainless steel knobs are paired with high-grade copper locks and keys, providing long-lasting quality with a scratch-resistant matte black finish. Installation is simple and straightforward with included screws and instructions, allowing for DIY setup without the need for professional assistance.

Enjoy the classic design and modern functionality of Lanwandeng door knobs, suitable for a wide range of interior decors. We prioritize durability, quality, and style in every product we offer to enhance your home living experience.

product information: