Nivvity Black Door Handle Lock Interior Door Handle with Lock and Key Includes Key Screw Suitable for Bedrooms and Offices Left- Or Right-Opening

• Silent Lock Bearing: Utilizing a silent lock bearing structure, it operates without mechanical friction noise, ensuring a quiet and smooth closing and unlocking process, creating a peaceful and comfortable home and office environment for you
• Rotary type: Equipped with a unique thumb-operated internal locking mechanism, it is intuitive and effortless to operate; the exterior has a standard keyhole that supports key opening, taking into account both convenience and basic security needs
• Modern Style Compatibility: Designed specifically for contemporary aesthetics, with clean, simple lines and a harmonious appearance, suitable for installation on interior and exterior doors in various modern-style commercial spaces and residences
• Flexible Adaptability: Both the latch assembly and the handle knob can be installed interchangeably in the left or right direction, requiring no additional accessories and easily adapting to different door structures, whether left-opening or right-opening.
• Compatible Structure: The robust and durable integrated structure of the safety handle and latch is compatible with common wooden door types, perfectly matching the installation requirements of bedroom doors with frame thicknesses of 3.5–4.5 cm.

Feature: 1. Mute lock bearing design, no noise, to provide you with a quiet use experience. 2. Equipped with a unique thumb‑turn internal lock knob, which can be opened through the external keyhole. 3. Designed to be used for modern style interior and exterior doors for commercial and residential applications. 4. The dead bolts and lever knob of the heavy‑duty high‑grade safety door are reversible, making it suitable for installation on left or right handed doors. 5. Durable and portable safety handle and deadbolt, suitable for various wooden doors and bedroom doors with 3.5‑4.5cm door frames. Specification: Condition: 100% Brand New Item Type: Room Door Lock Material: Space Aluminum Color: Black Applicable Type: Various wooden doors, bedroom doors, etc. Features: Anti-collision and mute, lock body bearing mute Lock Edge Distance: Approx. 4-4.5cm / 1.6-1.8in Applicable Door Frame: Approx. 3.5-4.5cm / 1.4-1.8in Product Size: Approx. 18.6 x 4.5 x 6.6cm / 7.3 x 1.8 x 2.6in Package List: 2 x Door Lock Panel 1 x Lock Body 1 x Screw 2 x Lock Cylinder Screw 2 x Panel Screw 4 x Lock Body Screw 3 x Key 2 x Square Bar 1 x Hex Wrench 1 x Lock Cylinder 1 x Iron Sheet 1 x Lean Box