Remote control via radio with buzzer for pedestrian crossings on public semaphores and other applications. (Machine-translation by Google Translate, not legally binding)

摘要

Remote control via radio frequency for whistle with crosswalks at stoplights public and other facilities essentially characterized by comprising a issuer of remote control fitted inside box features of a proper and small or tama or allow be kept in a pocket of user or the postgraduate medical olling a cane mobility specific for blind people, being driven by the issuer of remote control incorporated interiorly by a pushbutton outer drive and powered by intercambiables batteries, providing an se to a receiver or remote control of frequency installed in pedestrian crossing traffic light. (Machine-translation by Google Translate, not legally binding)