Federal Signal makes visual and audible warning devices, such as fire alarms, intercoms, public address systems and indoor and outdoor warning lights. The company also offers technical support that includes workplace safety, security and evacuation training.
Federal Signal has been in business since 1901, and it makes warning device products in categories including visual signals, audible devices, outdoor warning, telephony and mass notification. Its products are used in smaller locations, as well as in large facilities, such as manufacturing and processing plants, offshore drilling operations and municipal facilities. Federal Signal products meet or exceed standards set by Underwriter Laboratories, the Canadian Standards Association and the European Community.