The Carson Sirens SA-380 ALERT is a stylish,economical, rugged and reliable 100-watt siren with P.A. The SA-380 ALERT siren is designed to have the features that are most desired while eliminating the other price inflating and under utilized features. The result is a console mount siren that offers end-users just what they need. Some of the most popular features that the SA-380 ALERT 100-watt siren has includes a four position rotary switch with intuitive control of the Wail, Yelp, and Phaser siren tones; single push button for simple manual and air horn override control; P.A. system with noise canceling microphone and face mounted volume control knob; Horn Ring Cycler 2 (HRC2) for safe hands-free control of siren during extreme driving; and much more.