In case of emergency situations such as fire, power failure, etc., the building is a safety facility that clearly guides the direction of escape, so that the use of buildings is safe and fast. It is installed on the floor or wall and used high-brightness LEDs to make it easy to cognitive even in low-strength environments, while equipped with emergency power systems, it works stably during power failure. With rugged durability and simple design, it is natural for a wide range of construction environments, and it is an important role in minimizing human life by guided through the shelter path.