Police Car Siren 1. Size: 157*123*56mm 2. Voltage: DC12V 3. Power: 80W, 100W 4. Working with speaker Police Car Siren1. Power: 100watts2. Tones: Wail-1, Wail-2, Fire, Clear, Yelp, Engin, Horn, Siren3. With lightbar controlling switches Police Car Siren