Access control system with messaging

1. A method of messaging, comprising:

communicating an informational message to a mobile application on a mobile device from an access control credential system for a multiple of electronic locks through the same network as a credential from the access control credential system, the informational message downloaded along with the credential to the mobile application; and

displaying the informational message from the access control credential system on the mobile device in response to an event and a proximity between the mobile device and one of the multiple of electronic locks, the informational message being specific to that one of the multiple of electronic locks, wherein the informational message is communicated to the mobile application at the same time as the credential, but is not displayed until the event and the proximity between the mobile device and one of the multiple of electronic locks is detected, wherein the event is a safety related event, and wherein the informational message is an emergency informational message.

2. The method as recited in claim 1 , further comprising displaying the informational message on the mobile device in response to a time.

3. The method as recited in claim 1 , further comprising communicating the informational message as a check-in reminder.

4. The method as recited in claim 1 , further comprising communicating the informational message as a check-out reminder.

5. The method as recited in claim 1 , further comprising communicating the informational message as emergency instructions.

6. The method as recited in claim 1 , further comprising communicating the informational message in response to an event and the proximity between the mobile device and the electronic lock.

7. The method as recited in claim 1 , wherein the proximity includes leaving a designated area.

8. The method as recited in claim 1 , wherein the proximity includes passage through a doorway.

9. The method as recited in claim 8 , wherein the doorway includes a door with the electronic lock.

10. The method as recited in claim 1 , further comprising communicating a message from the mobile device back to a local portal of the access control credential system.

11. The method as recited in claim 1 , further comprising entering the informational message to the local portal.

12. The method as recited in claim 11 , wherein the local portal is a mobile device used by a hotel staff.

13. An access control credential system, comprising:

a local portal that comprises an access control credential system for a multiple of electronic locks, the local portal operable to receive an informational message;

a mobile application on a mobile device operable to receive the informational message from the local portal, wherein the mobile application on the mobile device is operable to communicate with the local portal via the access control credential system through the same network as a credential from the access control credential system, the informational message downloaded along with the credential to the mobile application; and

an access control, wherein the informational message is displayed on the mobile application in response to an event and a proximity of the mobile device to one of the multiple of electronic locks, the informational message being specific to that one of the multiple of electronic locks, wherein the informational message is communicated to the mobile application at the same time as the credential, but is not displayed until the event and the proximity between the mobile device and one of the multiple of electronic locks is detected, wherein the event is a safety related event, and wherein the informational message is an emergency informational message.

14. The system as recited in claim 13 , wherein the application on the mobile device is operable to communicate with the local portal via at least one of Bluetooth, and Internet.

15. The system as recited in claim 13 , wherein the local portal is a front desk portal.

16. The system as recited in claim 13 , wherein the local portal is tailored for use by a hotel staff.

17. The method as recited in claim 16 , further comprising communicating a guest message from the mobile device via the mobile application to the hotel staff in response to the informational message.

18. The method as recited in claim 1 , wherein the mobile device is operable to communicate with the local portal in response to the informational message.

19. The method as recited in claim 1 , further comprising displaying the informational message after a predetermined amount of time.

20. The method as recited in claim 1 , further comprising displaying the informational message in response to an access control event associated with the one of the multiple of electronic locks.

21. The method as recited in claim 6 , wherein the event is use of the credential to access the one of the multiple of electronic locks.