Item Name: Siren Motorcycles Horn For Car Truck Electronic Car Horn Loud Air Snail Horn. Frequency:Low 410Hz & High 510HzNumber of different Sounds:18Material:ABSSound Level:200dBColour:Blue & WhiteVoltage:12V100% brand new and high qualityProduct Feature: 1. High quality, high & low tone horn2. Long lifespan, more than 100,000 times3. Powerful sound, 200dB and 12V power input means that no other road user will be able to ignore you when you honk this horn.4. Unique & fashion design5.Fit All 12V Vehicle (Car,Van,Truck, SUV, Motorcycle,Yacht, Boat,off Road Vehicle, Busses etc.) Operation Guide:1.The electronic system control the horn to transform the sound2.Press the button continually for three time3.Repeat the above step to transform the sound continually.4.One sound will be kept until you press the button. Wiring Guide:Red-12V positiveBlack- 12V negativeBlue- Speaker Control LineYellow- Horn negativeGreen- Horn negative Package Included:2x Horns2x Brackets and Screws1x Controller Relay Note:1.Please allow 1-2cm error due to manual measurement.
