Get a free design on an Intercom System now! Our industrial Intercom Systems are loud two way intercoms designed for harsh loud environments including manufacturing and weigh station scales . Atkinson Dynamics Intercoms are engineered to deliver dependable performance, maximum flexibility, and extended service life under the harshest conditions. Federal Signal’s intercoms feature wall-mount, two-way communications, desktop, safe area, and hazardous environment intercoms. Our modular design enables you to specify a system with an unlimited number of stations, customize a system for a variety of environments, and further expand your system in the future.