KNOBWELL Black Interior Door Handle 1 Pack, Heavy Duty Bedroom Door Knobs, Matte Black Door Knob with Lock, Keyless Push Button Privacy Lock for Bathroom, Sleek Ring Design

• 【Privacy Lock – Peace of Mind for Your Personal Space】 Need a quiet moment in your bedroom, bathroom, or home office? This door knob features a push-button privacy lock on the inside – simply push to lock, twist to unlock. The outside has an emergency release for safety. Perfect for family homes, shared apartments, or Airbnb rentals. Lock in your privacy, not your worries.
• 【Superior Durability – 250K Cycles & 72H Salt Spray】 Crafted from a next-generation zinc alloy, this door handle is built to outlast ordinary knobs. Tested to 250,000+ open/close cycles (over 15 years of daily use) and 72 hours of salt spray for corrosion resistance – exceeding industry standards.
• 【Sleek Matte Black – Timeless & Versatile】 The all-matte black finish hides fingerprints and resists smudges, The circular loop design works beautifully with modern, transitional, or industrial-style homes. Use it on home doors for a cohesive, designer look.
• 【Universal Fit – Left/Right, Adjustable Latch, Standard Sizes】 Works for both left-handed and right-handed doors – reversible in seconds with no extra tools. Adjustable latch fits 2-3/8" or 2-3/4" (60mm or 70mm) backsets. Compatible with standard US door thicknesses from 1-3/8" to 1-3/4" (35mm–45mm).
• 【Hassle-Free Install & Complete Packaging】 Everything you need is in the box: handle assembly, adjustable latch, screws, and an illustrated English guide. Install in under 10 minutes with just a screwdriver. The sturdy retail packaging protects the finish during shipping and makes it gift-ready. No surprises, no missing parts – just a smooth upgrade for your home.

Privacy Function(With Lock)

• Key Features: No key required; can be locked from the inside and opened from the outside with a tool if necessary.
• Applicable Scenarios: Bedrooms, bathrooms, studies, and other rooms requiring internal locking.

Passage Function(Non-Locking)

• Key Features: Controls door opening and closing without a locking function or key.
• Applicable Scenarios: Hallways, closets and other areas where locking is unnecessary.

Dummy (Without Lock and Keys)

• Key Features: No key, no locking function, and no turning mechanism—designed purely for pushing and pulling.
• Applicable Scenarios: Pantry doors, decorative doors, and other doors that only require push/pull functionality.

Keyed Entry (Different Keys)

• Key Features: Each lock corresponds to a unique key, ensuring security and privacy. Lockable from both inside and outside.
• Applicable Scenarios: Front doors, main entrances, bedrooms, bathrooms, and other spaces requiring high privacy.

Keyed Entry (Same Key)

• Key Features: Allows multiple locks to be opened with the same key, simplifying management and enhancing convenience.
• Applicable Scenarios: Office buildings, shopping malls, hotels, apartments, schools, gyms, storage cabinets, etc.

Shipping

• Free shipping on all orders,no minimum price limited.
• Orders from the following countries, we will arrange shipments from local warehouse: United States,Canada,Australia,United Kingdom.
• Shipping time is approximately 2 working days form the process date via Fedex. Please note that public holidays, national holidays and peak seasonal shipping periods could produce longer delivery times.

Return & Warranty

• Please check the items and accessories once you receiving KNOBWELL package, and if there's any quality problem or item missing, please do contact us within 48 hours, and we will arrange refund or replacement as you need.
• 3 Months Warranty Refund
• 1 Year Warranty Free Replacement
• If you have any questions, please contact us through this email:service@knobwellstore.com, we have a professional customer service team will deal with it for you.