Sound of a Geiger Counter for your dioramas! Color_Red-Blue Glue for the lights

Glue for the lights

Use the dim button to first raise then lower your brightness

If you want to control more LEDs

battery or transformer

Sound of a Geiger Counter for your dioramas! Color_Red-Blue Glue for the lightsThis realistic Geiger counter sound is a great addition to your modeling and Sci Fi projects. The sound loops for as long as you play it. Use the included battery snap switch to turn the counter sound effect on and off. Consider this for sound in your scale model trains as a train station telegraph. "What do I need to run this siren?" 7 12 volt battery regulated adapter Your own battery, or for 9 volt get our 9 volt battery snap switch or plug in 12