Skulldigger
Member
Looking for information if anyone can help. This looks like a compact Sterling Mod 20 Free Rolling Siren, but it is labled Signal Stat Model 3 03. Can't find another one like it and only one other siren rebranded as Signal Stat from Sterling. There is a Youtube for a 3 01. It has a longer grill on the front a longer rear cone. Would be interested in an timeline range and any other info somone might know about it.