No Cell Phones Allowed Sign - Free Printable Warning Sign #2217912 (License: Personal Use)

This high-contrast black-and-white sign features the phrase “NO CELL PHONES ALLOWED” in large, capitalized serif font, with a red prohibition circle overlaid on a classic mobile phone icon to reinforce the restriction visually. The design follows standard signage conventions for clarity and immediate comprehension, making it suitable for public, educational, or sensitive facilities. Its clean layout ensures readability from a distance and compatibility with standard printing formats.

Used in libraries, exam halls, theaters, hospitals, religious spaces, and corporate meeting rooms where phone use is disruptive or prohibited; matches user intent to find enforceable, ready-to-print signage for policy compliance.