... hotels useVery ideal for hotels in humidity weather : United states,USA, Caribbean islands,Greece islands, Gulf countries,hotel lock ... conditinonal hotels useVery ideal for hotels in humidity weather :United states,USA, Caribbean islands,Greece islands, Gulf countries,SECUSTAR RF ... INFRARED DEVICE 8/,MECHANICAL KEY OVERRIDE MASTER KEY OR INDIVIDUAL KEY OVERRIDE AVAIBALE 9/,UNIVERSAL INTERFACE EASY ...