Black Round Deadbolt operates with a key on the exterior and a thumb turn on the interior.For use on exterior doors where locking and security is needed

Easy to install with a Phillips screwdriver.Fit on existing, standard pre-drilled doors.Used on left or right handed doors

Adjustable latch 2-3/8" or 2-3/4"(60mm or 70mm),fit all standard doors 1-3/8" to 1-3/4" (35mm-45mm) thick.The latch plate is square, and can't be removable

Meets grade-3 residential security standards.Tested by ANSI to meet standards for residential security.Made of high-quality stainless steel,not rust or deformation

Black Round Deadbolt Specifications:

Introduction to Black Round Deadbolt

A Black Round Deadbolt is a type of lock specifically designed to enhance door security. Compared to traditional spring locks, the bolt of a Black Round Deadbolt does not automatically spring back when locked, making it more effective against pickpocketing and forced entry. A Black Round Deadbolt typically consists of a lock cylinder and a bolt that extends into the door frame when locked, forming a secure connection. It works by controlling the extension and retraction of the bolt using a key or other unlocking method, thus locking and unlocking the door. The complexity of the Black Round Deadbolt’s structure and the variety of materials available offer a wide range of choices to meet the needs of different users. Its design prioritizes not only security but also user experience, ensuring convenience and reliability in daily use.

Features of Black Round Deadbolt

Sturdy and durable

Black Round Deadbolts are constructed from high-strength stainless steel, aluminum alloy, brass, or zinc alloy to ensure durability in various environments. Meeting industry standards, Black Round Deadbolts have a tensile strength of over 800 pounds, effectively resisting external impacts and prying, providing lasting security.

Diverse Surface Treatments

Black Round Deadbolt offers a variety of surface finish options, including SSS (polished stainless steel), PSS (brushed stainless steel), PVD (physical vapor deposition), SN (nickel), CP (chrome plating), AB (bronze), ACM (chrome-plated aluminum), PB (bronze), and SB (matte black). Users can choose the appropriate surface finish according to their personal preferences and interior design style to enhance the overall aesthetics.

Customizable Designs

Black Round Deadbolt offers customization options, allowing users to choose lock body size, color, and functions to meet specific needs. Whether for home or commercial use, the customization options cater to diverse customer preferences, ensuring a perfect match between the lock and the door.

High Security

Black Round Deadbolt is designed to meet ANSI/BHMA standards, ensuring industry-recognized security levels. The lock cylinder features a high-security design to prevent technical unlocking and prying, providing a higher level of protection suitable for locations requiring high security.

Easy to install

Black Round Deadbolts are easy to install, with detailed installation instructions and necessary accessories provided, allowing users to complete the installation with ease. According to industry standards, Black Round Deadbolt installation typically takes no more than 30 minutes, making it suitable for both home users and professional installers.

Rust prevention performance

Black Round Deadbolts are made with materials and surface treatments that offer excellent rust resistance, making them suitable for use in various climatic conditions. According to testing standards, rust-resistant Black Round Deadbolts maintain good performance even in humid environments, extending their service life.

Product Application of Black Round Deadbolt

Residential Security

Black Round Deadbolts are widely used in residential door locks, providing an extra layer of security. Many homes choose to install Black Round Deadbolts at their main entrance and back door to prevent intruders from entering. Their high security and durability make them an ideal choice for home security.

Commercial venues

In commercial environments, Black Round Deadbolts are widely used in offices, shops, and warehouses. Their robust structure and high security effectively protect business assets, prevent theft and vandalism, and ensure the normal operation of businesses.

Apartments and Multi-family Homes

Black Round Deadbolts are also widely used in apartments and multi-family homes. Each unit door can be fitted with a Black Round Deadbolt to ensure residents’ privacy and security. Their customizable designs allow for suitable locks to be found in apartments of different styles.

Hotels and Inns

Hotel and inn guest room doors are typically equipped with Black Round Deadbolts to enhance guests’ sense of security. High-security locks effectively prevent unauthorized entry, improving the guest experience and satisfaction.

Industrial Facilities

In industrial facilities, Black Round Deadbolts are used to protect critical equipment and storage areas. Their durability and rust resistance make them suitable for use in harsh environments, ensuring the safety of equipment and materials.

Maintenance and Care of Black Round Deadbolt

Regular inspections

Maintenance of a Black Round Deadbolt begins with regular checks of its operational status. Users should check the bolt’s extension and retraction every few months to ensure there is no jamming. If the bolt is found to be unable to extend or retract properly, it should be adjusted or replaced promptly.

Cleaning and Maintenance

The surface of a Black Round Deadbolt should be cleaned regularly to prevent the buildup of dust and dirt. Gently wipe the lock surface with a soft cloth and a mild detergent, avoiding the use of harsh cleaners that could damage the surface finish.

Lubrication Treatment

To ensure smooth operation of the Black Round Deadbolt, it is recommended to lubricate the lock cylinder and bolt regularly. Use a dedicated lock lubricant and avoid using grease-based substances, as these can attract dust and affect the normal use of the lock.

Rust Prevention Measures

For Black Round Deadbolts installed in humid environments, users should regularly check the lock’s rust prevention. If rust is found, it should be treated promptly; if necessary, a rust inhibitor spray can be applied to extend the lock’s lifespan.

Professional Maintenance 

For Black Round Deadbolts used frequently or in important locations, it is recommended to have them maintained and inspected regularly by professionals. Professionals can more comprehensively assess the condition of the lock, identify potential problems in a timely manner, and ensure the security and reliability of the lock.