The Please Turn Off Cell Phone Sign is a sign designed to alert about turning off the cell phone in the area. It features the message “Please Turn Off Cellphone. Thank you”. Available with a red or black background and white writing, the measurements of this radiation warning sign are 4″ x 10″. Plus, it is silk screened and constructed of 1/8″ (3mm) thick Trovicel™.
For more options, check out our Radiation Warning Signs collection.