This is original, old, Original WWII WW2 German Air Alert Siren. Size about - 21" x 10" x 7 12kg Check the pictures, and feel free to ask, if You have any questions. The item "Original WWII WW2 German Air Alert Siren Work" is in sale since Wednesday, September 06, 2017. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Other German WWII Orig. The seller is "ww2militariarelics" and is located in Veliko Tyrnovo, Veliko Tyrnovo. This item can be shipped worldwide.