The StormPro 200w Siren packs a punch produces 130 decibels of clear, thundering sound in 23 programmable tones. The leading siren for pursuit and response vehicles, the StormPro 200w is dual-tone capable with remote activation that allows for universal compatibility with non-Feniex controllers. For maximum impact, pair your StormPro police siren with the Feniex Triton speaker and the Feniex 4200 DataLink controller. Meets or exceeds SAE J1849 standards. Included are 1x Storm Pro 200w Amplifier, 1x Mic, 1x Mic Clip and 2x Screws.