Model 4200
The Commissioner®
12-Volt 200-Watt
Electronic Siren & P.A.

THE COMMISSIONER, Model 4200 is Wolo’s new 12-volt, 200-watt full feature electronic siren and PA system designed for emergency service responders who demand a ultra powerful and reliable electronic siren system. Select from three-(3) different siren sounds (Yelp, Hi-Lo and Wail) by using the rotary control. THE COMMISSIONER has a manual override switch that allows the user to sound short blasts of two-(2) sirens sounds; air horn or a fast yelp siren. Model 4200 also includes a P.A. system with a noise-canceling microphone that will produce high quality voice amplification without feedback or squeal. The microphone’s push to talk button has been designed to override any siren sounds in use for PA on demand. Model 4200 easily wires to the vehicle’s communication radio for clear and powerful rebroadcast using the siren’s speaker. All siren sounds, P.A. system and radio rebroadcast have an adjustable volume by using the rotary on/off gain control. The siren’s LED illuminated control panel has two rocker switches. Each switch can power warning lights or accessories up to 15-amps. The siren’s case is all metal, painted black enamel. To ensure a professional installation the kit includes is a 6 ft. wire harness with inline fuses, microphone, adjustable metal swing bracket and mounting hardware. Recommended speaker Model 4004, speaker sold separately.