You will find deadlatches commonly referred to as nightlatches and yale locks as well.
Handle door lock types.
These types of locks are mostly fitted on external doors and come in three main varieties.
It s a reflection of the durability of the internal door lock types not the amount of security they provide.
Type of front door lock back door lock a rim automatic deadlatch nightlatch is fitted on the inside of your door with the key locking cylinder to insert your key to open the door located on the outside of the door.
They also come with a.
The keyhole to these locks is available on the mortise plate below the lever.
Door handlesets come with a handle and key lock to install on the exterior of a door.
Types of door locks 1.
After keyed in you have to push the lever to open the door.
Types of door locks and handles what kinds of door locks are there.
Level handles locks include elongated handles allowing you to open the door by pushing the handle down.
Often found on french doors door levers can be used anywhere standard knobs are used.
Other types of door knobs include.
Meanwhile to close the door you simply have to turn the key without having to push the lever handle.
Some exterior door locks are designed to automatically lock when the door closes.
Handleset locks have a handle on the external side and either a keyed opening or twist knob on the.
Locks that are grade 1 offer the highest level of strength and security.