Door Lock System Diagram

Multi point locking system type of front door lock back door lock.

Door lock system diagram.

When the lock is engaged multiple bolts will engage into the door frame usually with a minimum of 3 points and sometimes 4 or 5 points. A key operated multi point lock system is fitted into the body of the door and locks into the door frame. A door whether a front door or interior door of a home is a complicated component to the home as you ll see in our various parts of a door diagrams below which includes illustrations of a door door frame hinge and knob. Parts of a door and door frame.

Password based door lock system using 8051 microcontroller is a simple project where a secure password will act as a door unlocking system. Most of the newer alarms and keyless entries on the market today have both positive and negative 200 ma door lock outputs that are usually capable of activating the factory relays. Parts of a traditional lock cylinder lock body the cylinder or lock body is the part of the door lock where you insert the key. Should you need to add relays for a 3 wire negative type b door lock system use the diagram below.