Loud Alarm Sirens Horn Universal Outdoor Electric 125dB Personal Car Accessories for Car Motorcycle Truck 12V 24V _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ (12v/24v)--Mini speaker 125dB Loud Warning Alarm Siren Horn Universal for Car Motorcycle Truck 12V 24V _x000D_ Feature: _x000D_ 1. Small size, do not take up much space; _x000D_ 2. Including cables, mounting brackets and sound selector; _x000D_ 3. Suitable for any vehicle, such as motorcycles, ships, trucks, tractors, SUVs, etc.; _x000D_ 4. Wiring: Horn red wire to positive, black wire to negative power supply, fix the screws, installation is very simple. _x000D_ _x000D_ Specification: _x000D_ Material: ABS _x000D_ Colour: Black _x000D_ Power: 15W _x000D_ Voltage: 12V / 24V _x000D_ Sound output level: 125dB _x000D_ Product size: 105 * 105 * 90mm/4.13*4.13*3.54" _x000D_ _x000D_ Note: _x000D_ 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. _x000D_ 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Product Included 12v 1 X Alarm Siren 24v 1 X Alarm Siren _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_