KASHTHBHANJAN Automatic Door Closer Hinge Lock Self Closing Hinge  (Multicolor Pack of 1)

An Automatic Door Closer Hinge Lock is a dual-function hardware device designed to enhance convenience, security, and energy efficiency. It combines the features of a spring-loaded or hydraulic hinge that automatically closes a door after it is opened, with an integrated locking mechanism that secures the door once closed. Typically installed on residential, commercial, or industrial doors, these hinge locks help: Ensure doors are not left open, improving climate control and fire safety. Automatically lock upon closure, adding an extra layer of security. Simplify user interaction, making them ideal for busy entryways or access-controlled environments. Some versions allow adjustable closing speed and force, while others offer options for manual override or delayed locking