 The surveillance of the border was based on two fixed networks of lookouts in the mountains with good visibility, in the administration of Orihuela and another in Valencia procurement "beyond the Júcar" on the former border of kingdom of Valencia, i.e., in the area close to the line Busot - Biar.The mission of the Almogavar scouts was to observe possible entries of enemies and warn of this fact by smoke signals during the day and fire by night.These signals were transmitted from one scout to another, so that, after a little while the whole country could be warned.