The Fault Tolerant Area Monitoring for Sensor Network is a technology that helps to monitor areas for faults that may occur due to environmental changes. It is a system that uses sensors to monitor an area for any faults that may occur. This system has been developed to help detect faults in an area and can be used in areas such as factories, hospitals, and other places where environmental changes may occur. The system is able to detect the changes in the environment and then alert the staff in the area of any potential faults. Energy efficient sensor networks have emerged as a major area of research in recent years, due to the increasing demand for energy efficient solutions in the face of global climate change. Sensor networks are composed of a variety of sensor nodes, connected together wirelessly, that can collect data from the environment and transmit it to a central processing unit. This data is used to detect and monitor environmental changes, in order to optimize energy consumption and reduce greenhouse gas emissions. In order to achieve this goal, energy efficient sensor networks must be designed in a way that minimizes the power consumption of the nodes, while still providing reliable data.