Fire Truck Siren for your Diecast Speaker:Speaker: Large (+$2.50) Plug Diameter 5

Plug Diameter 5

The sound loops for as long as you play it

Print all of the brick paper you need for your model train

circuit board 1

We also have these same colored strings in solid

Fire Truck Siren for your Diecast Speaker:Speaker: Large (+$2.50) Plug Diameter 5Add a Realistic Fire Truck siren sound to your Model Fire Truck! This fully assembled circuit with speaker has a siren that plays the long wail plus a few bursts of air horn. The siren has no switch, we include a battery snap with 2 switches free with the 9 volt battery version of this unit. The great thing about 2 switches is you can use one switch to turn the siren on and off and the other switch for any lights you want to add. You can have siren