Wide Application: Able to be compatible with all 300W siren/amplifier systems, a replacement for broken or damaged horn with good performance.
Aluminum Material: Made of high quality aluminum material with high strength and wear , long service life, able to withstand most of bad conditions.
Simple Installation: Easy to install with integrated universal mounting ring bracket design, only simple steps needed, will not take much effort or time.
Powerful Tool: Loud warning sound with a level of 130dB, can be heard from a distance. Can be used for ambulances, cars, fire engines, etc., can let passersby out of the way in time.
Package Content: The package contains only a car warning speaker, other accessories and tools need to be prepared by yourself, please sure you are clear about this.