No Mobile Phones Allowed Sign - Official Prohibition Symbol #2010294 (License: Personal Use)

The image displays a universally recognized prohibition symbol-a bold red circle with a diagonal slash-superimposed over a stylized white mobile phone with a physical keypad and antenna. The design follows ISO and ANSI safety signage conventions for clarity and immediate recognition across languages and cultures. It is commonly deployed in environments where electronic interference, distraction, or security concerns necessitate banning mobile devices.

This image is typically used on signage in hospitals, airplanes, theaters, exam halls, government buildings, and secure facilities to communicate that mobile phone usage is prohibited. It matches user intent for finding official safety symbols, creating compliance signage, or illustrating digital detox policies.