Supplemental door lock and alert system

A door lock notification system for a plurality of doors in a building comprising:

• a) a plurality of door locks wherein the door locks comprise a locking post oriented along a vertical axis which extends from an upper position to a lower locked position wherein the locking post locks by insertion of the locking post in a floor mounted component in the floor;
• b) a plurality of electronic devices associated with each of the plurality of door locks, wherein each electronic device detects if each door is locked or unlocked;
• c) a communication element for each of the plurality of door locks transmitting an electronic signal indicating if each door is locked or unlocked, wherein each communication element has a unique identification name or number;
• d) an indicator on each of the plurality of door locks to indicate if each of the door locks is locked or unlocked;
• and
• e) a device which receives each of the communication elements signal and produces a list of the status of each door lock.