bus LED destinations display board

*Size:100cm(length)*12cm(width)*3.5cm(thickness) *Display color:red(can chose yellow,white,green,blue,seven color) *Communication mode:U-disk,serial,Wifi,etc *Supply voltage:12-24V *Standard configuration:Screen set and RS232 or RS485 serial *Can seamlessly with our bus announcer,idear for buses. Company's information: Tamo technology co.,ltd was founded since 2003.it has own SMT factory with ISO certificates and Rearch&Development department.it is a professional manufacturer