Looking for a product?
We proudly offer products from Federal Signal, Whelen, Troy Products, Havis, Setina, and more! If you don’t see a specific item from one of these manufacturers on our website, it may not be listed yet—but we can still get it for you! Contact our sales team at [email protected], and we’ll be happy to assist you with a quote.
Vehicle Console Notice
If you are purchasing a vehicle-specific console, Havis and Troy Products typically include most faceplates at no additional charge. Before completing your purchase, please include the faceplates in the notes of your order. We will contact you if there are any issues with the choices selected.
Loading product... Preparing product options
Federal Signal

Federal Signal [PA300-100] Programmable 100W Siren – Self-Contained Controls

The Federal Signal PA300-100 Programmable 100W Siren delivers powerful audible warning performance for police, fire, and emergency response vehicles. Featuring self-contained controls, selectable siren tones, a noise-canceling microphone, and programmable functions, the PA300-100 provides versatile siren and public address operation. Dual FS Convergence Network ports allow integration with compatible Federal Signal lighting equipment.
Manufacturer Product Page

Product Description

The Federal Signal PA300-100 Programmable 100W Siren provides reliable, customizable audible warning performance for police, fire, and other emergency response vehicles. Designed with compact, self-contained controls, the PA300-100 combines traditional siren functions with advanced programming capabilities and Federal Signal Convergence Network connectivity.

Powerful and Versatile Siren Performance

The PA300-100 features a 100-watt Class D amplifier and supports a variety of emergency warning tones, including Wail, Yelp, Priority, Hi-Lo, and Air Horn. Additional siren tones can be selected through Federal Signal's configuration software to accommodate different operational requirements.

The system includes a noise-canceling microphone for public address announcements, radio rebroadcast functionality, and horn ring transfer for convenient siren control using the vehicle's horn button.

Programmable Controls and System Integration

Featuring Federal Signal's Convergence Network Configuration Software, the PA300-100 allows installers to customize siren tones, control functions, and operating behavior. Its self-contained control panel includes a rotary selector, volume adjustment, two programmable backlit buttons, and speaker diagnostic indicators.

Two FS Convergence Network ports allow integration with compatible Federal Signal lightbars and warning lights, providing additional lighting control capabilities without requiring a separate siren and light controller.

Compact and Reliable Design

The PA300-100 features a compact housing suitable for under-dash installation. Designed for 12V and 24V negative-ground electrical systems, it provides flexible installation options for a variety of emergency vehicles.

Key Features

  • 100-watt programmable electronic siren with self-contained controls
  • Selectable Wail, Yelp, Priority, Hi-Lo, and Air Horn tones
  • Included noise-canceling microphone for public address operation
  • Radio rebroadcast and horn ring transfer functionality
  • Four programmable inputs with dedicated park, horn, and ignition inputs
  • Two FS Convergence Network ports for compatible lighting integration
  • Programmable backlit buttons and speaker diagnostics
  • 12/24 Vdc negative-ground operation
  • Five-year manufacturer warranty

The PA300-100 is designed to operate with one compatible 100-watt, 11-ohm siren speaker, sold separately. Verify speaker compatibility and vehicle electrical requirements before installation. Lighting control is provided through compatible FS Convergence Network equipment.