With an Adequate Power Output of 400W and Powerful Speakers, With a Higher Rating of Over 150db

With an adequate power output of 400W and powerful speakers, with a higher rating of over 150db you get quality audio output which is audible from a distance away. It contains 9 warning tones to fit for police, ambulance, fire, engineer, private vehicles, etc. 400 Watt amplifier . 9 Tones. 2 auxiliary switches Hands-Free Operation with override from the horn ring. Pre-wired push to talk microphone. Heavy duty, rust resistant construction speaker. Universal mounting bracket The warning system offers two switches which you can use to power other external devices and appliances, such as Strobe Lights. Feature: Set with 9 sounds of warning, convenient to use. Powerful sound. Come with hook,save your space. Specifications: Voltage:12V Sound level:150db Impedance:8Ω Color:black Power:400W Current:20A Applications:universal for cars Type:alarm horn Alarm diameter:140mm 9 series siren Wiring Method: The main red line is connected to the positive electrode of the battery, the black line is connected to the negative pole, and the other 2 green wires are connected with the horn. The white and yellow can be connected to each other by 2 flashing lights. Package Included: 1x wire cable 1x light control cable 1x hook 1x mainframe 1x horn 1x speaker 1xuser manual 1 set of screws