9 Tones Police Siren 100W Wired Handheld Microphone Loudspeaker Emergency Siren Electronic PA System Amplifier Black Plastic Square Speaker DC12V 24V

This is a multi-function police siren alarm system integrating a square mouth speaker and a handheld microphone. The system output is 200W with a powerful speaker and a higher rating of over 120-130db, giving you quality audio output that is audible from a distance away.
Package includes: Emergency Warning Horn siren PA system including a control box, a wired hand-held microphone and a heavy-duty speaker. The warning system also offers two switches which you can use to power external devices and appliances. Car siren speaker can be installed in any vehicle with 12V DC power. Fit for fire alarm, ambulance, traffic, police, engineer, volunteer, private vehicles etc. The siren has 9 kinds of alarm built in. The alarm can control the two lights on and off, and you can adjust the volume with the volume control button. Connect the red wire of the speaker to the positive power supply, the black to the negative, and fix it with screws. 9-tone design with clear and pure sound, which you can choose depending on your use and needs. Alarm installation is simple, easy to operate, with stable performance and strong power