HQ300 grade crossing bell stationary digital sound effect module. Module measures 1.5" X 3.0" X .4" and consists of a voltage regulator, digital sound effect chip, amplifier, volume control and terminal strips. Runs on 9-18v DC, 4-18v AC or 9-12v battery. Includes 3" speaker and complete installation instructions.
Bring your model railroad grade crossing signals to life
with realistic crossing bell digital sound effect!

click to listen
The digital sound effect module plays a continuous loop grade crossing bell digital sound effect when powered on, either manually or by a controller, like the "GCP" Grade Crossing Pro signal animator by Logic Rail Technologies (sold separately), until powered off. Place the module and speaker under the layout or in a building. Works with all scales.