Alarm installations and alarms; [ Blank USB flash drives; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; ] Data processing apparatus; [ Electric installations for the remote control of industrial operations; ] Electric meters [ ; Electro-dynamic apparatus for the remote control of signals; Electronic agendas; Luminous variable/dynamic signs using light emitting diodes and electronic controllers to produce real-time an...