The Storm Pro 100 Watt Siren packs a punch and produces 124 decibels of clear, thundering sound in 23 programmable tones. The leading siren for pursuit and response vehicles, the Storm has remote activation that allows universal compatibility with non-Feniex controllers. For maximum impact, pair your Storm Pro police siren with the Feniex Triton speaker and the Feniex 4200 DataLink controller. Meets or exceeds SAE J1849 standards.