The Federal Sound Module is a microcontroller-based audible signalling device. Designed for use as the top module on the LITESTAK, this plug-in unit is capable of producing one of eighteen different tones. It contains all of the circuitry necessary to generate and amplify the selected tone, as well as a one watt speaker to produce the signalling tone. Tone selection is accomplished by programming the 5 position DIP switch on the circuit board contained inside the module. The module can be programmed at a later time to produce a different tone simply by changing the settings of the DIP switch.
Additional Info: Temperature Rating: -18 to 49 deg C, Lamp Life: 7000hr