Micro-controller based track monitoring system used for signaling in railways for helping increase the utilization of railroad and yet ensure fail-safe operation bulletmodular design for easy maintenance. Bulletfail safe operation. Bulletduplication of computation paths for 2 out of 2 decision. Bulleteliminates need for wooden sleepers. Bulletmonitors section length of up to 30 km. Bulletgreenred led indication for track clearoccupied status. Bulletworks on centrally powered 24v dc or 110v ac. Bulletopto - isolated relay drive for noise immunity.