76597874
Jun 17, 2004
Jan 24, 2006
Electronic security management systems and components thereof, namely a combination portable electronic devices and identifier used in a security system for assisting in and recordation of guard, watchman, inspection or security tours that permits the recognition, identification and recording of such information as station/site names and numbers, entry and exit times therein; and that facilitates the monitoring and recordation of security, fire and equipment inspection and maintenance information.
Electrical and Scientific Apparatus