Sec. 5. "Detonator" means a device containing a detonating charge that is used to initiate detonation in an explosive, including the following:
(1) Electric blasting caps.
(2) Blasting caps for use with safety fuses.
(3) Detonating cord delay connectors.
(4) Blasting caps for use with a shock tube.
(5) Improvised devices designed to function as a detonator.