Fire Detection and Alarm Signal Systems are the systems designed to protect either lives or wares with a view to detect any fire, which can occur in any structures, building, facility and businesses in the initial stages, to inform those who live in the building, to inform the security authorities and fire-fighting organizations. Despite the importance of all security systems, it can be more clearly understood that they need to detect fire when a fire is thought to cause damage to a building and its inhabitants. The fire detection systems are designed in accordance with the applicable fire protection guidelines and relevant standards. Different arrangements can be made in buildings in order to be able to meet different needs. The need and level of integration between the systems of fire detection in high-rise buildings, plants, headquarters, hospitals and the buildings where people live and work closely and other security and surveillance systems are increasing every day in the technological structure of our modern era.