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We are a professional production of car horns manufacturers.

   a. Snail down or 45 degree Angle installation, Prevent water  into coiled directly  

   b. If you are not special peason , don't change the angle degree of Steel Support,or it will change the Original air gap.  

   c. Mounting torque of Steel support is between 6Nm to 11Nm.  

   d. The horn support should be mounted to Solid surface to avoid resonance.  

   e. In order to avoid contact with other parts of the car,The horn should be connected with horn support and installed to wide and Ventilated place.  

   f. Nonpolarity requirements for this product, the connected place of the wire should solid enough, Double horn should installed on solid part of car body in parallel way.  

   g. Keep away from car motor and much Radiation place. Not be too low mounting.  

   h. Don't keep the horn on for 60 seconds, or it will lead to the coil burned down.  

   i. Using copper wire, more than 1.5mm for wire Diameter, the wire length should less than 4m.  

   j. Standard mounting Voltage, input working current more than 30A,12V horn voltage: 9-14.5V    

   Installation and Maintenance

   01 Installation

   1.Parallel Installation

   2.install relays as for as possible,protect steering wheel stwitch

   3.Copper cnductor wire dismeter is greater than 1.5mm

   4.After the horn is fixed,make sure not to contact with other parts

   5.Away from the heating source installation

   6.The sound of a basin horn is straight line,and the horn direction should be noticed

   7.Snail horn under the oblique 45 installation,can effectively prevent water.

   8.Mechanical horn has no positive or negative differenceelectronic horn should pay attention to positive and negative polarity can not be reversed

   02 Common Sense

   1.Keep the horn outside clean wiring securely

   2.Check the fastening screws regularly

   3.When washing the car,prevent the flow of direct horn position

   4.Do not hold the horn for a long time to avoid oxdation of the contact point