The privacy lock is also called passage door lock, latch door lock, internal door lock, front door lock, etc. It is suitable for passage doors, outer doors, swing doors, wood doors and internal doors. A wide range of applications make the privacy lock popular among a lot of people welcome. The privacy lock is very convenient to close, open and lock, to home it is also a good choice, used as bathroom door privacy locks and bedroom privacy locks. Most of door privacy locks hardware are polished by us, its surface is smooth, its material is also anti-rust, if you can guarantee the key is used normally, the privacy lock will service for you for along time. As the operation of internal door privacy lock is simple, so little children and older can use it effortless. As a professional privacy and private door locks manufacturer in China, we guarantee product quality, just to choose your needs.