In this study of the system has a transmission system using radio frequency and focused on coastal areas where costs are cheaper, so that it can be applied at many beaches in Indonesia are potentially affected by the tsunami.
The test results of data transmission from the transceiver of monitoring system to the receiver of warning system produces 100% successful delivery and reception of data.
The monitoring system sends the detection results to the warning system using a radio frequency with a capability within 3 Km.
Test results on the sub module sensor monitoring system generates an error of 0.63% was taken 10% showed a good quality sensing.