uxcell DC 24V Metal Red Housing Siren Horn Alarm 114dB for Truck Car Motorcycle Product Name : Car Siren;Rated Voltage : DC 24V;Material : Metal Frequency : 50/60Hz;Decibel : 114dB;Power : 40W Insulation Impedance : 100 ohm;Body Dimension : 7.5 x 7.5cm/2.95" x 2.95"(D*H);Bracket Size : 6.5 x 4 x 4.5cm/2.5" x 1.5" x 1.7"(L*W*H) Cable Length : 22cm/8.6";Body Color : Red Net Weight : 239g;Package Content : 1 x Car Siren