Malimali Security Door Lock for Home and Hotel, Inside Door Locks for Kids Safety, Swing Bar Door Latch for Front Door Apartment, Thicken Solid Zinc Alloy Door Chain Lock (Silver, 2 Pack)

This door security latch is secondary lock that can only be opened from inside the house and good for stopping the intruders.

The chain locks for inside door allows opening the door a few inches for identification or ventilation while keeping your family safe.

Design to Prevent Accidental Door Closing and Opening: The rotating shaft of door lock latch is equipped with precision steel balls and is designed for three positions adjustment.

Swinging the door latch requires very light force to get it to a position, which prevents the door lock from being accidentally closed or opened due to strong wind, vibration, etc.

Thickened and Durable Materials： The hotel door lock is made of high-quality solid zinc alloy with brushed surface, which is beautiful and not easy to rust.

The bar door lock is thickened to 8 mm, which can resist shocks well and is not easy to break, keeping your family safe.

Easy to Install: This inside door lock is used for doors that open inward, where the door is flush with the door frame.Installing the home security door lock is simple with the screws provided and can be done by most homeowners in minutes.