RADIO FREQUENCY REMOTE CONTROL WITH SOUND WARNING FOR PEDESTRIAN PASSAGES TO PUBLIC SIGNAL LIGHTS AND OTHER APPLICATIONS

摘要

P a) Radio frequency remote control with audible warning device for pedestrian crossings at public traffic lights and other applications. / P P b) characterized in that a remote control transmitter is installed inside a housing having the appropriate characteristics and of small size to allow to keep it in the user's pocket or in the handle 5 of a rod 9 of special mobility for blind people and whose remote control transmitter 7 placed internally is operated by an external start-up pusher 8 and powered by rechargeable batteries 6 by providing a signal to a radio frequency receiver or remote control installed on the pedestrian crossing signal light device. / P P c) The invention relates to a radio frequency remote control with buzzer for pedestrian crossings at public traffic lights and other applications. / P