What's the difference between a SSV and a SSV Redline?

Could you elaborate on the key differences between a Standardized Security Vault (SSV) and an SSV Redline? As a cryptocurrency enthusiast and investor, I'm curious to understand how these two security solutions vary in terms of their functionalities, security protocols, and potential applications. Does the Redline variant offer any significant advantages over the standard SSV, or are they targeted for different use cases? I'd appreciate a concise yet thorough comparison of the two to aid my decision-making process.