General description Security and Privacy Swing bar door locks are security locking devices for swinging doors that allow people inside the room to open the door a few inches for identification or ventilation while providing privacy and security for guests and residents. The latch is made of high-quality zinc alloy, ensuring durability and resistance to rust. The thickened bottom plate and head locking material enhance security, making it difficult to break and ensuring the safety of your family. This lock is ideal for limiting door openings and securing entry doors in residences, homes, hotels, motels, inns, and more. Technical specifications Dimensions: 10.4 × 6.4 × 2.2 cm Material: Zinc Alloy Installation Ensure your door frame is aligned before installation. Use a drill to mount the lock on the door, cabinet, or window. The process is simple and can be done by almost any homeowner. Usage Provides security and privacy for swinging doors. Allows limited door openings for