NO FIREARMS ALLOWED, SignEstablish your policies for employees or visitors, before they even enter. Post No Firearms Allowed Signs to inform employees and visitors that you ban guns and concealed weapons on your premises . No Firearms sign helps communicate your no guns policy. No weapons signs issue stern visual warnings about one of today's most pressing safety concerns. This sign gives a stern warning that violence is not tolerated. Protect your facility around the clock with a wide range of security signs