Disaster like earthquakes, bomb explosion, and floods often cause loss of precious human lives. During such emergency situations, and especially in urban disasters, in order to prevent loss of life and property, various essential services like policemen, fire fighters and medical assistance etc, are deployed. According to the field of urban search and rescue (USAR) the Probability of saving a victim is high within the first 48 hour of the rescue operation, after that the probability becomes nearly zero Generally rescue people(team) cannot enter into some part of the earth quake affected areas. All this task are performed mostly by human and trained dogs often in very dangerous and risky situation the rescuer may become a victim who need to be rescued. Hence to make a rescue operation more safe and effective robot has been proposed which detect alive human beings and wirelessly communicate with the rescue team. This work aims to developed and economical robot which works using P89V51RD2BN Microcontroller, PIR Sensor etc. It can be used in areas where rescue is needed. The robot senses the human body temperature using PIR sensor. Which gives the information about the presence of alive human body and message is sent through RF Transceiver(Head quarter 05) Using wireless mobile.