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SoundBytes Crossing Bell



The SoundBytes Crossing Bell is a simple, fully self-contained sound module that plays a grade crossing bell sound.


  • Prototypical crossing bell sound
  • Integrated speaker & volume control
  • Easy to install and use
  • Ideal for adding sound to grade crossings
  • Powered from 5V to 24V

Sound Samples

Default Bell

Safetran (Mechanical)

Safetran (Hybrid)

Union Switch & Signal Teardrop (Mechanical)

Western-Cullen-Hayes 333 (Mechanical)

Western-Cullen-Hayes 777 (Electronic)

Western Railroad Supply Type 222 (Mechanical)

Electrical Connections

The SoundBytes module needs 5-24 volts of clean direct current (DC) power to operate.  Connect the white wire to GND to activate the sound.  Leave the white wire disconnected to turn the sound off.

Red Wire = 5V to 24V
Black Wire = GND
White Wire = GND to activate (Do not exceed 3.3V on the white wire!)


1.25"(L) x 1.25"(W) x 1.25"(H)


The complete gEDA design files are available on GitHub.


  • $19.00

  • 37 in stock

Available Options

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