This system is an amazing one which will eliminate the noise from school buses while waiting for the student at their home.
This system includes a sender device which is attached in each school bus also we can learn any receiver (which I performed its design) to the sender device to meke them work in a synchronized secured way.
As the driver come to the student's home just by pushing the button on the device then it will send a secured signal which will activate the receiver inside the student's home to alert the family (this alert will be just only inside the student's home) that the bus is waiting outside without making horn noise. This alert can be stopped just by pressing a stop button on the receiver.
So by using this device it will make life easier for us and at the same time no horn noise anymore.