Federal Signal - The iconic Q-Siren® tone has long been...

http://sirennet.com/store/product/federal-signal-eq2b-200-watt-remote-siren The Federal Signal EQ2B 200 Watt Remote Siren has been completely designed to incorporate 200W Class D audio amplifier for increased reliability. In addition, external diagnostics have been added to monitor power, output voltage and current monitoring. Features include park kill input, which immediately shuts off the siren when vehicle is in park and horn ring input which allows the user to cycle through siren tones. Fin

https://sirennet.com/store/product/federal-signal-q2b-electro-mechanical-siren "It's not a fire truck unless it's got a Q-Siren." With more than 50 years of fire service tradition and history, the Federal Signal Q2B Electro-Mechanical Siren is a beautifully streamlined, chrome-plated siren designed to provide unparalleled reliability for long-life operation. When mounted on emergency vehicles, the Q2B delivers powerful warning sound, more than any other electromechanical siren. A heavy-duty coas

The Pathfinder® PF400Q siren is fully programmable and features four independent 100 Watt audio channels, delivering an impressive total of 400 Watts. It’s the first of its kind to seamlessly execute both Rumbler® and dual-tone functions from a single amplifier, setting a new standard in emergency alert systems! Upgrade your fleet today: https://www.fedsig.com/product/pathfinder-pf400-siren-and-light-controller | Federal Signal