Locking device with configurable electrical connector key and internal circuit board for electronic door locks

1. A mortise lock comprising:

a lock having a hub rotatable by a handle to open and close a latchbolt, the hub having a slot therein;

a locking member moveable into and out of engagement with the hub slot alternately to prevent and permit movement of the hub and latchbolt;

a sensor on the lock adjacent the hub and locking member for monitoring a moving lock component, the sensor capable of being actuated by a magnet; and

the magnet mounted on the moving lock component.

2. The lock of claim 1 wherein the sensor comprises a reed switch.

3. The lock of claim 1 wherein the magnet is mounted on the hub and wherein the sensor comprises a reed switch capable of being actuated by the magnet on the hub.

4. A method of monitoring a lock comprising:

providing a lock having a hub rotatable by a handle to open and close a latchbolt, the hub being alternately lockable and unlockable to prevent and permit movement of the hub and latchbolt;

providing a sensor for sensing whether the hub is locked, the sensor capable of being actuated by a magnet;

providing the magnet mounted on a moving lock component, the moving lock component engageable with the hub alternately to prevent and permit movement of the hub and latchbolt; and

monitoring the sensor to determine whether the hub is locked or unlocked.

5. The method of claim 4 wherein the hub has a slot therein and the moving lock component comprises a locking member moveable into and out of engagement with the hub slot alternately to prevent and permit movement of the hub and latchbolt, and wherein the sensor senses the position of the locking member magnet and the monitoring the sensor is to determine whether the locking member is in or out of engagement with the hub slot.

6. The method of claim 4 wherein the sensor comprises a reed switch.

7. The method of claim 4 wherein the sensor comprises a Hall effect sensor.

8. The method of claim 5 further including providing an alarm, and activating the alarm if the sensor determines that the locking member is out of engagement with the hub slot.

9. The method of claim 8 wherein the lock is an electrified lock having an actuator to move the locking member into and out of engagement with the hub slot and an external control unit for sending a signal to activate the actuator to move the locking member into or out of engagement with the hub slot, and wherein the alarm is activated if the external control unit has not sent a signal to activate the actuator to move the locking member out of engagement with the hub slot.

10. The method of claim 8 wherein the lock has an external member covering at least a portion of the lock and including providing a sensor for sensing whether the external member has been removed from the lock and monitoring the external member sensor to determine whether the external member has been removed from the lock, and wherein the alarm is activated if the locking member position sensor determines that the locking member is out of engagement with the hub slot and the external member sensor determines that the external member has been removed from the lock.

11. The method of claim 10 wherein the lock external member is selected from the group consisting of escutcheons, lock trim, card readers and keypads.

12. The method of claim 8 wherein the lock is connected to the external control unit by a removable electrical connector and including providing a sensor for sensing whether the electrical connector has been removed from the lock and monitoring the electrical connector sensor to determine whether the electrical connector has been removed from the lock, and wherein the alarm is activated if the locking member position sensor determines that the locking member is out of engagement with the hub slot and the electrical connector sensor determines that the electrical connector has been removed from the lock.

13. A mortise lock comprising:

a lock having a hub rotatable by a handle to open and close a latchbolt, the hub having a slot therein;

a locking member moveable into and out of engagement with the hub slot alternately to prevent and permit movement of the hub and latchbolt;

a sensor for sensing the position of the locking member in or out of engagement with the hub slot, the sensor capable of being actuated by a magnet; and

the magnet connected to the locking member and moveable therewith between a first position wherein the locking member is in engagement with the hub slot and a second position wherein the locking member is out of engagement with the hub slot.

14. The lock of claim 13 wherein the sensor comprises a reed switch capable of sensing the position of the locking member magnet.

15. A method of monitoring an electronic lock, the lock having a plurality of electrical components mounted therein, the method comprising:

providing an external control unit for controlling operation of the lock, the external control unit including an alarm;

providing an electrical connector removably engageable with the lock, the electrical connector being connectible to the electrical components in the lock and to the external control unit;

providing a sensor for sensing whether the electrical connector is engaged with the lock;

monitoring the sensor to determine whether the electrical connector is out of engagement with the lock; and

activating the alarm if the sensor determines that the electrical connector is out of engagement with the lock.

16. The method of claim 15 wherein the electrical connector is an electrical connector key that is selectively connectible to each of the electrical components in the lock.

17. The method of claim 15 wherein the sensor is in the external control unit, the lock sends a signal to the external control unit when the lock connector key is engaged with the lock, and the sensor monitors the presence of the signal and detects when the signal is absent to indicate that the electrical connector is out of engagement with the lock.