Door Latch for Doors
Door Latch For Doors *** Applications: A. Security - Authorization/ID, Prevent Burglary Via lock picking , prevent robbery and other forms of theft B. Pets- Prevent lawsuits & legal liability claims for bites from pets C. Children - Prevent missing children and children who wander off **** Relevant Background: “A door chain, security chain, or security door chain consists of a small chain attached to the door frame, which attaches to a track on the door for security purposes. It is a type of lock that is often used along with other types of locks to secure a door... Door chains are mainly intended to allow a person inside a structure to open the door slightly for purposes of communicating with individuals outside or exchanging small objects through the door while still preventing the individuals outside from gaining unauthorized access into the structure...Door chains also can be set in place when the door does not need to be opened. They can only be touched from inside when t...