Sweet-voiced Sirin is one of the three (Sirin, Phoenix, Alkonost) birds of Byzantine and Slavic legends. It is believed that his singing drives away all evil. In Russia, he was often called Bereginya and depicted above the entrance to the house or on the shutters. Sirina-satellite can be hung over the bed, take with you on the road. Altai mountain cedar, from which the amulet is made, is known for its protective properties. On the Sirin, Ulzya's knot of happiness is depicted.