Most quality failures don't announce themselves. A shard from a worn blade or a cracked fastener can ride along with the product and stay invisible until it becomes a customer issue. That's why end-of-line detection matters, especially in food, packaging, and logistics environments where volume hides small mistakes. The goal isn't to slow the line. It's to add a final checkpoint that teams can trust and audit. In this article, we will discuss how the right setup reduces exposure and keeps output consistent.