MASTER surface-mounted/mortise door bolt, black, length 220 mm, width 23 mm, thickness 8 mm (top and bottom)

Product Overview

The MASTER surface-mounted/flush-mounted door bolt (black) is used for securing doors against unauthorized opening in commercial and residential environments. Designed for installation at the top or bottom of the door, it is suitable for internal doors where additional security is required. Its robust construction supports usage in areas with moderate foot traffic.

The specific advantage of this SKU is its compact profile?8 mm thickness and 23 mm width?making it suitable for doors with limited installation space or for projects requiring unobtrusive hardware. This feature reduces installation complexity and preserves the aesthetic of modern or narrow stile doors. It is particularly recommended for facility managers and B2B buyers handling retrofit projects or specification-driven installations in apartments and offices.

Key Features

• Surface-mounted or flush-mounted ? compatible with multiple door edge types


• Compact dimensions ? 220 mm length, 23 mm width, 8 mm thickness for discreet installation


• Black finish ? suited for contemporary interior design schemes


• Suitable for top or bottom mounting ? versatile placement for additional security


• Solid construction ? supports enhanced resistance to tampering


• Manual locking actuator ? mechanical security without electronic components

Technical Specifications

• Length: 220 mm


• Width: 23 mm


• Thickness: 8 mm


• Mounting Type: Surface-mounted or flush-mounted


• Finish: Black


• Placement: Top or bottom of door

Applications

Used in residential apartments, office buildings, and light commercial spaces for securing internal doors. Compatible with situations requiring mechanical access restriction, such as storerooms, interior passage doors, or retrofit security projects in modern interiors.

Packaging & Shipping

Standard export packaging. Unit includes bolt body and mounting hardware set.