Prairie Falcon 100 watt Police Siren Amplifier output power of 100-watts / Powered by 12V / Siren tones include: Aux, Mech, Wail, Yelp, Phaser & Hi-Lo Independent siren tones for easy selection / Clear sound frequency / Includes 10 feet of cable to speaker and 8.5 feet to power / Includes flat brackets for mounting unit Includes microphone with 2 feet of coiled cable which extends to 6 feet / Combined Amplifier and Faceplate unit Speaker sold separately Amp US PATENT PENDING - 3 year manufacturers defect warranty Slim Design 100 Watt Base Unit 2 Extra Auxillary Switches Wired Handheld Microphone Quick Disconnect Plug Mounting Accessory Kit Volunteer Fire Security Patrol Search &amp; Rescue Tow Vehicles