BURGLAR ALARMS; ANTI-THEFT WARNING APPARATUS, NAMELY, ACCESS CONTROL SYSTEMS COMPRISING CARD READERS, CONTROLLERS, AND CARD SOFTWARE FOR TIME ATTENDANCE RECORDING AND ACCESS CONTROL; ELECTRIC ALARM BELLS; MAGNETIC ENCODED CARDS; PRERECORDED COMPUTER PROGRAMS FOR SECURITY AND TIME ATTENDANCE RECORDING; PRERECORDED COMPUTER SOFTWARE FOR SECURITY AND TIME ATTENDANCE RECORDING; MAGNETIC ENCODERS; MAGNETIC ENCODED IDENTIFICATION CARDS; INTEGRATED CIRCUIT CARDS; BLANK SMART CARDS; ELECTRIC LOCKS; ELECTRIC PUSH BUTTONS FOR BELLS; DATA PROCESSING EQUIPMENT, NAMELY, ACCESS CONTROL SYSTEMS COMPRISING CARD READERS, CONTROLLERS, AND CARD SOFTWARE FOR TIME ATTENDANCE RECORDING AND ACCESS CONTROL; BAR CODE READERS; OPTICAL CHARACTER READERS; ELECTRIC THEFT PREVENTION INSTALLATION SYSTEMS COMPRISING READERS, CONTROLLERS, ELECTRIC LOCKS, AND CLOSE CIRCUIT TELEVISIONS