ELECTRONIC, RADIO AND TELECOMMUNICATION APPARATUS AND INSTRUMENTS, NAMELY, ACCESS CONTROL SYSTEMS COMPRISED OF ELECTRONIC TOKEN READERS, ELECTRONICALLY OPERATED LOCKS, AND TOKENS FOR USE WITH THE ELECTRONIC TOKEN READERS TO ADMIT PEOPLE TO BUILDINGS OR AREAS OF BUILDINGS; PUBLIC ADDRESS APPARATUS AND INSTRUMENTS, NAMELY, SPEAKERS, MICROPHONES, AUDIO RECORDERS AND AUDIO PLAYERS; CLOSED CIRCUIT TELEVISION MONITORS AND CLOSED CIRCUIT TELEVISION CAMERAS; COMPUTERIZED PARKING AND VEHICLE ACCESS CONTROL SYSTEMS, NAMELY, PAYSTATIONS FOR PARKING STRUCTURES, LICENSE PLATE RECOGNITION SYSTEMS, NAMELY, CAMERAS, COMPUTER HARDWARE AND SOFTWARE FOR OPTICALLY RECORDING VEHICLE LICENSE PLATE IMAGES, TRANSMITTING VEHICLE LICENSE PLATE IMAGES TO A STORAGE DEVICE, AND PERFORMING OPTICAL CHARACTER RECOGNITION ON VEHICLE LICENSE PLATE IMAGES, MOVEABLE AND IMMOVEABLE BARRIERS FOR PARKING STRUCTURES, TOKENS AND TOKEN READERS FOR CONTROLLING ACCESS TO PARKING STRUCTURES; FIRE DETECTION AND VOICE EVACUATION SYSTEMS, NAMELY, SENSORS FOR DETECTING THE PRESENCE OF FIRE, SOUNDERS FOR ALERTING OCCUPANTS, AND SPEAKERS FOR GUIDING EVACUATION OF OCCUPANTS; WORKER PROTECTION SYSTEMS, NAMELY, MOBILE HANDHELD RADIO BEACONS FOR TRANSMITTING EMERGENCY DISTRESS SIGNALS AND ANTENNAE FOR RECEIVING EMERGENCY DISTRESS SIGNALS; RADIO PAGERS; ELECTRONIC AND ELECTRO-MECHANICAL TIME AND ATTENDANCE AND RECORDING APPARATUS, NAMELY, COMPUTER HARDWARE AND SOFTWARE FOR RECORDING ATTENDANCE AT PARTICULAR LOCATIONS AND FOR RECORDING TIME SPENT ON PROJECTS; PAGING SYSTEMS, NAMELY, COMPUTER HARDWARE AND SOFTWARE FOR COORDINATING COMMUNICATIONS WITH RADIO PAGERS; DIGITAL CORDLESS COMMUNICATION SYSTEMS, NAMELY CORDLESS AND WIRELESS TELEPHONES; DIGITAL TELEVISION DISTRIBUTION SYSTEMS, NAMELY, TELEVISION SETS, TELEVISION ANTENNAE, PROGRAMMABLE DIGITAL TELEVISION RECORDERS, DIGITAL TELEVISION TRANSMITTERS AND DIGITAL TELEVISION RECEIVERS FOR DISTRIBUTING TELEVISION SIGNALS VIA CABLE OR RADIO; AND COMPUTER PROGRAMS FOR CONTROLLING BUILDING ACCESS, BUILDING SECURITY, AND BUILDING EMERGENCY SERVICES