Product Details
The Federal Signal UTM Universal Tone Module (UTM) is a microcontroller-based tone generator capable of producing 32 different tones, serving as a key component of a Selectone® system or a single Selectone device. Tone selection is facilitated by setting five DIP switches. The module is housed in a plastic cover reinforced with stainless steel fibers, providing shielding from RFI (radio frequency interference) and EMI (electromagnetic interference). Its edge connector enables quick and simple installation. The UTM can replace any of the 13 Selectone tone modules (TM series) and is compatible with the entire Selectone® line of speaker/amplifier products, as well as the EM3 extension module, 300VSC-1 command unit, 300VSC-1044SB command unit, 300SCW-1 command unit, and 300SSC supervised command unit. The UTM delivers crisp, clear digital signals that stand out against the ambient noise found in commercial, institutional, and industrial environments. It comes with a 5-year limited warranty.








