... , the massage will show a reminding massage on the LCD. SC Series have inner background light for LCD and keypad. It could ... /IP, SC103 could be managed the system by PC.SC103 Series are certificated by CE, UL, FCC and MIC, they’re ... , door sensor, exit button, alarm, Door Bell, Anti-pass back· Standard Functions: USB Host, Wiegand IN/Out, WorkCode,DLST· Optional Functions ...