We are a major manufacturer, supplier and exporter of Master Slave Clock. Our Master Slave Clock is used in the processes where time harmonization is necessary. It can be easily connected on RS232 port to computer and on RS485 port to the master. It comes with 99 HRS: 99 MINUTES: 99 SECONDS. The highest slave clock is feasible on the network of 32. The time as well as calendar can be adjusted as per the need. This user friendly clock functions on Windows XP/2000 platform.