Julie Ernest | 30 May 2018
In a typical residential home, these are the different types of door locks:
For exterior doors, there are keyed door locks. These locks have a cylinder on the outside that, when locked, requires a key to be inserted to release the latch. The inside portion of a keyed entrance knob or lever will vary according to the manufacturer. For example, one manufacturer may offer a push button lock on the inside...See more...