No Mobile Phones Allowed Sign - Free Icon & Usage Guide #145789 (License: Personal Use)

The image displays a standard prohibition sign: a black silhouette of a vintage flip-style mobile phone overlaid with a bold red circle and diagonal slash. Its high-contrast design ensures immediate recognition across cultures and settings, making it ideal for safety, quiet zones, or secure environments. The icon follows ISO 7010 conventions for universal hazard and restriction signage.

Used on physical signage in hospitals, theaters, exam halls, airports, and secure facilities; also embedded in digital interfaces to indicate phone restrictions or policy pages. Matches user intent for finding compliance graphics, policy templates, or accessibility symbols.