Abstract: Abstract of the Disclosure An electronic lock utilizes two microprocessors remote from each other for enhanced security. The first microprocessor is disposed close to an input device such as a keypad, and the second microprocessor is disposed close to the lock mechanism and well protected from external access. The first microprocessor transmits a communication code to the second microprocessor when it receives via the input device an access code that matches a preset access code. The second microprocessor opens the lock if the transmitted communication code matches a preset communication code. The dual-microprocessor arrangement is advantageously used in a voice controlled access control system and in a motorcycle ignition control system. The present invention further provides an electronic access control system which has a master electronic key having a preset number of access, and an electronic alarm system for a bicycle that has a remote control mounted in the helmet of the rider.

Abstract: A neon lighting system for an illuminated vending machine or the like includes a neon tube having projecting conducting leads from each of its ends; conductive end caps sealingly affixed to said tube ends in contact with said leads and forming plug ends for the tube; power supply conductor wires have boot ends containing receptacles connected to said wires; and are adapted to snap on to and off from the tube plug end caps for quick placement and replacement of the neon tube. The boot ends are preferably formed with holding means for quick attachment and removal from brackets provided on the machine door structure.