At the Edge of IoT: Connectors as the Invisible Bridge for Data and Power Transmission"‌ .From fingerprint door locks in smart homes to precision joints in industrial robots and heart rate monitoring in medical wearables, connectors provide ‌zero-failure signal transmission‌ through their high reliability, vibration resistance, and high-temperature tolerance. They serve as the silent guardians ensuring ‌"always-on" connectivity‌ for hundreds of millions of end devices.