ITT HQ series nature stationary digital sound effect module. Module measures 1.5" X 2.6" X .4" and consists of a voltage regulator, digital sound chip, amplifier, volume control and terminal strips. Runs on 9-18v AC/DC or 9-12v battery. Includes a 2.5" speaker and complete installation instructions.

Bring your model train layout, diorama or doll house to life
with a realistic digital sound module

• HQ500 - Thunder digital sounds
• HQ505-1 - Woodland Birds digital sounds
• HQ505-2 - Woodland Birds/Brook digital sounds
• HQ506-1 - Fast Moving Brook digital sound
• HQ506-2 - Slow Moving Brook digital sound
• HQ510-1 - Night Sounds digital sounds
• HQ510-2 - Night Sounds/Brook digital sounds
• HQ515 - Waterfall digital sound
• HQ520 - Ocean digital sounds w/Seagulls & Foghorn

The sound plays for 50 seconds and can be played one time using a push button switch, or continuously (at the end of play there is a 1 second reset silence) until turned off, using a toggle switch. Can also be activated with an external detection device. Place the speaker under the layout or in a building. Works with all scales.

Price is per sound module.