Rough Diesel Idle Sound Circuit LED Category_Kit Our 3 LED Sequence Circuit

Our 3 LED Sequence Circuit provides a great way of animating a scale model with a repeating sequence of lights

The pink chip LED string is a bright and eye-catching string for many fun uses

it will only ever activate the line-of-sight receiver

Now you can easily swap from 12 volt wall adapter

3 volt AA holder with switch

Rough Diesel Idle Sound Circuit LED Category_Kit Our 3 LED Sequence CircuitTruck Engine Sound Effect Circuit Add this rough diesel idle engine sound effect to your model semi trucks, tow trucks, excavators, tractors, and more heavy diesel vehicles! This idle sound circuit has a compact design allows you to discreetly place it into your model vehicle, or amidst your landscapes or diorama to create a great soundscape to enhance the overall realism and experience of your model, layout, or diorama. Make your truck come alive!