85792910
Dec 3, 2012
Oct 1, 2013
Electronic security management systems and components thereof, namely a combination of portable electronic devices and electronic signal identifiers 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