2 Pack Door Chain Lock, Stainless Steel Chain Locks for Inside Door, Premium Thickened with 12 Screws

Chain Locks for Inside Door: This door chain lock provides an added layer of protection, preventing unauthorized entry and safeguarding your security and privacy. It allows you to keep the door slightly open for observation and ventilation while ensuring safety
Chain Lock for Door: Install it out of children’s reach to prevent them from opening the door and to provide additional protection. You can also use a chain door lock to prevent pets from opening the door or to create a gap for them to pass through
Widely Used: This classic style of door lock chain is commonly used on many types of doors, including front doors, bedroom doors, apartment doors, rental room doors, dormitory doors, hotel doors, basement doors, storage room doors, cabinet doors, and windows