Foghorn Siren Power:Power: Select Voltage 3 volt circuit: 5/8 inch

3 volt circuit: 5/8 inch long x 5/16 wide x 3/16 thick

Red/Blue combination (not shown in video): the 3 LEDs on one side are red

plug in the adapter and enjoy your LEDs for years and years

In our test

Each LED is on it's own 14 inch lead

Foghorn Siren Power:Power: Select Voltage 3 volt circuit: 5/8 inchGet a Fog Horn Sound for your Model Lighthouse, Ocean Liner, remote control boat, or other model Ocean scene! This is a fully assembled fog horn with a speaker only, the structure of a fog horn itself is not included. This siren has a Long deep Pitch air horn with a 3 second pause between each loud sounding of the horn. The fog horn has no switch, so we will include a battery snap with 2 switches free with the 9 volt battery version of this unit. With