No Mobile Phones Allowed Sign - Clear Prohibition Symbol for Public Spaces #7962 (License: Personal Use)

The image displays a high-contrast pictogram: a white classic mobile phone with a physical keypad and antenna, overlaid by a bold red circle and diagonal slash-the universal symbol for prohibition. The design follows ISO 7010 safety signage standards for clarity and immediate recognition across language barriers. It is commonly used in environments requiring silence or digital detox, such as theaters, libraries, exam halls, and medical facilities.

This image is typically used on signage in public or institutional settings where mobile phone usage is restricted for safety, privacy, or courtesy reasons. It matches user intent for finding regulatory symbols, designing facility signage, or illustrating policies in digital communications.