This 80-Watt Electric Siren and PA System is a powerful and practical addition to any vehicle. With 5 siren sounds and a noise-cancelling microphone, it's perfect for emergency responders or anyone who needs to make their presence known. The front panel of the controller is illuminated by long-life LEDs, making it easy to use in any lighting conditions. Measuring 7-3/8" x 6-1/2" x 4-1/2", it fits most makes and models and comes with an 80-Watt siren speaker, metal swing bracket for the controller, and mounting hardware. Sold individually, this system is a must-have for anyone who needs to be heard on the road.