Which of the following is NOT a component of a two-step interlock system?

A two-step interlock system is designed to enhance safety during the operation of fireworks and special effects equipment. This system requires two distinct actions or steps to activate the equipment, thereby reducing the risk of accidental ignition or discharge.

The initiating switch is a crucial component as it allows the operator to start the process. The safety key serves as a preventative measure by ensuring that only authorized personnel can initiate the system, thereby providing an additional layer of security. The locking mechanism is vital because it holds the equipment in a safe position until both steps of the interlock have been successfully completed.

In contrast, a remote control does not fit within the framework of a two-step interlock system. While remote controls can be used in various operational contexts, they do not inherently provide the safety features integral to a two-step interlock. This option pertains more to the operational convenience and does not align with the safety interlock principles established by the system.