Find a motorcycle siren and speaker kit. It is integrated with sounds itself. 40W or 60W are the optional choices.

S60 is a 60W siren and speaker and S40 is a 40W version.
It is suitable for police motorcycles. The speaker is made of aluminum alloy and is very compact.

Together with the speaker, we will provide you with a mini siren with different tones. The motorcycle sirens are waterproof and easy to install on motorcycles. And a mini microphone will also be in the box.

You can choose one siren to match one speaker or two speakers. It all depends on your request.