Product Selection Guide

3 1 8 F E A T U R E S • High-powered rotating siren for maximum coverage • 500 Hz, 128 dBc output • Three distinct warning signals • AC or Solar powered with battery operation or back-up • Weather-resistant coating Federal Signal’s 508-128 siren is a high power, rotating, unidirectional, 500 Hz outdoor warning siren that offers an anechoic chamber-certified rating of 128 dBc. The high-decibel output provides maximum coverage with minimum installation cost. Radio activation can further minimize installation costs by eliminating the need for leased dedicated control lines. The siren rotates at 3 RPM and can produce three distinct warning signals: steady, wail and fast wail. The 508-128 siren will supply a minimum of 15 minutes of full power output from its batteries after AC power loss. The siren controls are available with battery operation, Solar AC operation, and AC operation with battery back-up, one-way and two-way radio control, wired or wireless Ethernet, satellite, cellular or landline. Ideal applications for these warning sirens include hazardous weather conditions, fires, floods, chemical spills and other types of emergencies, the 508-128 siren is an excellent choice to protect any community. Model 508-128 High Power, Directional Rotating Siren