In the current Fire detection systems are used worldwide to protect life and property. From fire by fire detectors fire surveillance measures using a. Mechanical techniques to detect changes that occur during the burning fire. Alarms, or one of the order to stop the fire or why it has. The main purpose of fire detection is triggered, the alarm response that occurs, such as a suspension of fire evacuation of people from the initial asset area. The current detector shows features that are the subject of error-detecting speed and reliability of the device, which can affect performance. By the European standard EN54 test format is defined to prove and certify the device detecting smoke detecting devices, to prove that the fire can be detected in a specific period of time. It does not cover the resistance test to false alerts from disturbing events such as the smoke from the smoke and dust from construction of detectors and smoke as well as precision and reliability in the calculation of the duration of the response of the device detect ro.The Plains can expect to reach the detection period maen catch of the device for each type of heat detector that will affect security in the design and implementation, construction and the environment in the area, such as a long narrow space, and on the boat, and there are new techniques for detecting fire the surface area makes dynamic surveillance and reduce the severity and impact of the fire.