Section 4601 of this title shall not apply to:
(1) The introduction, manufacture for introduction, transportation, distribution, sale or possession in this State of motor vehicle master keys for use in the ordinary course of business by any bona fide locksmith, vehicle manufacturer, lock manufacturer, common carrier, contract carrier, new or used car dealer, rental car agency, automobile club or association or any department, agency or instrumentality of:
a. This State;
b. The United States; or
c. Any political subdivisions of any such entity;
(2) The shipment, transportation or delivery for shipment in this State of motor vehicle master keys in the ordinary course of business of any common carrier or contract carrier.