Choosing the correct lever function for your door is a crucial part of both securing your home or office and making the space functional. There are several different types of door lever functions available on the market, each with its own unique set of features and benefits.
The first type of door lever function is the passage function. This type of lever is typically used in hallways, closets, and other areas where privacy is not a concern. The passage function allows the door to be opened and closed without the use of a key, making it convenient for everyday use.
The next type of door lever function is the privacy function. This lever is typically used in bedrooms, bathrooms, and other areas where privacy is essential. The privacy function allows the door to be locked from the inside, providing added security and privacy.
The third type of door lever function is the office or classroom function. This lever is typically used on exterior doors, offices, and other areas where added security is needed. The keyed function allows the door to be locked and unlocked with a key on the outside, and a thumb turns or push button lock on the inside, providing added security and peace of mind.
The fourth type of door lever function is the dummy function. This type of lever is typically used as a pull or push plate on the inactive side of a double door, or on the surface of a cabinet or wardrobe door. They provide a decorative touch and can be used to match the style of other door hardware in the room.
In conclusion, when choosing door lever functions, it’s important to consider the level of privacy and security needed in the area where the door is located. Passage, privacy, keyed and dummy lever functions are the most common types of door lever functions available, each with its own unique set of features and benefits.
It’s worth noting that there are more specific functions for commercial and institutional buildings such as classroom, storeroom, and office functions, it’s important to consult with an expert or an architect to determine the most appropriate function for your project.