Door lock, locking chain, bolt, front door security, silver, 1 pieceIdeal choice for families

▸▹【Product Material】The door chain is made of stainless steel, making it less prone to breakage, aging, and rust, thus ensuring a longer lifespan.

▸▹【Guaranteed Home Security】Featuring a double-layer locking system with a built-in spring-loaded anti-theft lock, this chain can only be opened by people inside, effectively preventing theft and break-ins and ensuring your family's safety. Installed high up, it prevents children from accidentally escaping.

▸▹【Sturdy】This product uses a thick chain with robust twisted welds, making it less prone to breakage and giving it high strength and a long lifespan.

▸▹【Easy Installation】The door chain comes with four screws, allowing for installation in the desired location. This product is suitable for various types of wooden doors and can also be drilled for installation on iron doors. It has many applications and can be used in homes, hotels, and other locations.

▸▹【Caution】Drilling is required for the installation of this product, which may damage walls and doors. Please only purchase this product if absolutely necessary.