... clock 1,time date led clock 2,High brightness wireless control 3,with CE ROHS 10inch Custom semi-outdoor large time date ... clock 1,red and waterproof 2,High brightness wireless control3,with CE ROSH 4,10inch 4digital 5,steel FrameDescriptionled countdown ... control free (you can choose RS232, RS485, USB, TCP/IP, Wireless communication)Technical norms1 Time format: 24hrs or 12 hrs2,clock ...