ITT HQ series vehicle 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

• HQ614 - Model T
• HQ614-1 - Oogha Horn
• HQ615 - City Traffic
• HQ616 - City Traffic with Bus
• HQ618-1 - Gas Station
• HQ618-2 - Maintenance Crew
• HQ620 - Fire Engines
• HQHQ672 - Fire Station
• HQ622-1 - Construction Backhoe
• HQ678 - Ice Cream Truck
• HQ679 - Ice Cream Truck with Children

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.