Fire detection and Extinguisher Robot is a Hardware-based model used to extinguish the fire during fire accidents. It works in two modes autonomous mode and manual mode. In manual mode, the robot can be operated by use of remote control and live streaming camera. In autonomous mode, Robot has been developed which features to move in the direction with respect to the fire intensity. The flame sensing capability of the robot is varied by the flame sensor, above which the robot starts responding to the fire. The temperature sensor provides a backup to the flame sensor if needed in vast circumstances. The most added advantage of this Robot is that it turns ON automatically as it detects the fire around its surroundings, using flame sensor and tries to extinguish it by moving in the direction with respect to the fire. The Robot shield is coated with aluminum boards that are capable of withstanding very high temperatures. The Robot finds its applications in Rescue operations during fire accidents, where the possibility for servicemen to enter the fire-prone areas is very less and also during wars to perform rescue functions.