Brand/Manufacturer: Train-Tech

Train-Tech has developed a tiny sound capsule that elicits real and rich railway noise from your favorite train. The SFX is completely self contained with a built in speaker and battery that requires no pickups or wiring of any kind. It is therefore easy to assemble and works with any train, whether regular DC or digital operation. At the heart of every SFX is a microchip that contains the real recorded train sounds and a small motion sensor, which recognizes what the train is doing and reproduces the most appropriate sounds through the small loudspeaker. The motion sensor also turns the power on and off, eliminating the need for a switch and preserving battery life as long as possible. A CR2032 battery is required for operation.