Review on Universal Fit 100 Watt 5 Tone Sound Car Siren Horn with Mic PA Speaker System - ALAVENTE - Ideal for Car, Vehicle, Van, Truck, Motorcycle, Moped by Kuldip Roberts

Pretty easy setup. I just used two 5/16 screws and zipped it tight. The solenoid works as it should. The only thing I don't like about them is the tone. This is a very high pitched sound and even if you hear the trumpet repeated it doesn't sound like a train. It's pretty loud though! I have a blast making people jump out of their skin. I say "get out there and check out my new headlights" LMAO! Every time!