Security surveillance apparatus; security warning apparatus; security control apparatus; security alarm systems; security systems for use in a retail environment; security systems comprising electronic article surveillance tags and readers, cameras, computer software and wireless communication devices; security systems comprising radio frequency identification (RFID) tags and readers; security systems comprising cameras, video cameras or CCTV cameras; security systems comprising facial recognition software; electronic article surveillance tags and readers; RFID tags and readers; cameras; video cameras; CCTV cameras; software; software for controlling building security systems; computer software for retail inventory management; computer software for organizing and viewing digital images and photographs; computer software for creating searchable databases; facial recognition software; electronic security and surveillance devices, namely, electronic article surveillance tags and readers, RFID tags and readers, cameras, video cameras, CCTV cameras; electronic video surveillance products, namely, electronic components of security systems; closed circuit TV systems for security and surveillance, namely, cameras, monitors and recorders; building security systems comprising software and hardware for providing picture, video, alarm status and other information to a remote station; entry/exit security portal comprised of an electronic passageway equipped with devices for identification, verification and detection of impermissible items being carried through; facilities management software, namely, software to control security systems