Matte Black Keyless Passage Door Knob

HOSOM, the brand that focuses on providing a wide range of home and office supplies, including door hinges, handles, washing machine accessories, cable railings, and office products, is dedicated to creating a comfortable living and working environment for its customers. By following the concept of "comfortable life, comfortable office," HOSOM aims to enhance user convenience by offering products that promote smooth and cozy home and office conditions.

With a sleek and modern design, our black door hinges offer a stylish grip and heavy-duty construction that ensures durability and long-term use. The matte black finish provides a comfortable touch experience and enhanced safety for everyday use. Our door knobs are tested to support over 200,000 smooth open and close cycles, guaranteeing a reliable and sturdy product for your home or office.

Complete with a full set of accessories, our locking hardware makes installation fast and effortless, allowing you to set up a secure and reliable system in no time. To maintain the longevity of your lock, it is advised to avoid strong impacts or distortion of lock core components and to regularly clean and lubricate the lock to preserve flexibility and durability.

Our passage door knobs are made of zinc alloy and come in a round shape with ANSI Grade 3 certification. They fit standard doors with adjustable backset latches and varying door thicknesses. Customers can choose from a variety of lock types, including passage door knobs, privacy door knobs, privacy door levers, dummy door levers, keyed entry door handles, and entry door handlesets, depending on their specific needs.

For added convenience, customers often purchase our door hinges in conjunction with our door knobs to complete their home security system. Our door hinges are designed to complement modern contemporary style interior and exterior doors for both commercial and residential applications. With a reversible design and easy installation instructions, our door hardware offers premium quality, strength, and durability for long-lasting security solutions.

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