SVP Model SS670 100 Watt Siren This Six-Function Siren Is Perfect For Law Enforcement Or Volunteer Firemen. It Is Designed To Run One 100 Watt Speaker With The Ability To Run For Extended Periods. Features: Radio Re-broadcast, Air Horn, Manual, Wail, Yelp and PHASER Modes, An On/Off Power Switch And Push Button For Manual Siren Or Air Horn, Horn Ring Override And Public Address. Measures: 6.5”L x 2”H x 6”W. *Choose Speaker (not included) SS670Regular price: $249.99Sale price: $189.99 Customer Pays All Shipping Charges. Pay securely with your Visa, Master Card, Discover/Novus or PayPal with our easy checkout! Note: Purchase orders will be accepted only by municipalities and pre-approved before check out completion and Purchase Order Number received. All others will be immediately rejected and transaction voided. Place your order by Internet, Phone or stop by our Store for the same low internet prices!