Dallee Electronics Inc. Steam Sound

Dallee Electronics Inc. Steam Sound featuring auto whistle play patterns. Designed Specifically for Pennsylvania Railroad Passenger Trains. Features:  Chuff- fully dynamic using track or motor voltage rate or fully synchronized. Whistle-authentic sequences with each activation. Bell-reed switch on/off. Blowers. Air pumps(random). Safety valve(random). Works with anytrack piwer. Includes two reed switches. Adjustable volume control. Requires 8 Ohm speaker. (May require other items, not included)