International Journal of Engineering Research and Applications (IJERA)
Noise pollution due to excessive honking on expressways is on an increase due to the impulsive and at times errant behavior of drivers. Besides it is difficult at times due to various factors to completely avoid honking in the no honking zones. These factors contribute to the noise-pollution and at a stage today it is prudent and need of the moment to keep the noise levels well under check. Taking advantage of the advances in the wireless field, the use of dual-horn aims to bring down the noise levels effectively not only on expressways and streets free of pedestrians but also in the no honking zones as well.