What method can be used for remote detonation of explosives?

The method of remote detonation of explosives involves using either wired connections or radio control systems, which provide a way to initiate explosives from a safe distance. This technique is essential in EOD operations, as it minimizes the risk to personnel by allowing them to remain at a safe location while safely detonating the explosive device.

Wired connections typically involve a physical wire linkage to the detonator, enabling the technician to control the explosion from afar. Radio controlled systems offer even greater flexibility, allowing detonation at distances that are practical in various environments, especially in situations where visibility may be limited or when navigating around obstacles is necessary.

Visual signaling, while it can serve certain roles in communication during an operation, does not directly facilitate the safe initiation of explosives. Detouring civilians focuses on protecting people from potential harm but does not address the mechanism for detonation itself. Manual operation relies on the technician being close to the explosive device, which introduces unnecessary risks. Thus, the application of wired connections or radio control is the optimal method for ensuring safety during remote detonation.