Integrated lock body system for securing access points

A method for determining tampering at an access point, the method comprising the steps of:

• providing a plurality of electrical connector keys for electrically connecting selected components mounted within an electronic door lock, each electrical connector key having a connector key housing shaped to engage the electronic door lock;
• a lock side key connector mounted to the connector key housing for electrically connecting to the electronic door lock wherein the lock side key connector includes a plurality of electrical connection points and the lock side key connector is shaped to be received within and electrically connect to a mating lock connector mounted within an interior of the electronic door lock when the connector key housing engages the electronic door lock;
• and a circuit mounted within the connector key housing, the circuit including a plurality of electrical connection points for electrical connection to at least one selected component within the electronic door lock and an external electrical output for connection to an external unit, the circuit further including at least one resistor between one of the electrical connection points to the at least one selected component within the electronic door lock and the external electrical output, the at least one resistor imparting a desired load resistance between an output from the at least one selected component within the electronic door lock and the external unit, the plurality of electrical connector keys being differently configured to electrically connect to different selected components mounted within the electronic door lock;
• providing at the access point the electronic door lock having a lock body and a plurality of electrical components within the lock capable of being monitored, and at least one output for connection to the external unit, the electronic door lock being capable of receiving a selected one of the differently configured electrical connector keys;
• providing an external unit located remotely from the electronic door lock and adapted for control and/or monitoring of the electronic door lock, the external unit capable of monitoring load resistance between the external unit and the electronic door lock, the electronic door lock being in electrical communication with the external unit;
• selecting one electrical connector key from among the plurality of differently configured electrical connector keys;
• engaging the connector key housing with the mating lock connector of the electronic door lock to electrically connect the electronic door lock with the external unit;
• and
• monitoring load resistance of the at least one resistor in the circuit mounted within the connector key housing to determine a state of the electronic door lock at the external unit, and wherein the monitoring determines change to a resistance value established for at least one selected component mounted within the electronic door lock from among the different components.