hotel lock D0308SB, Europeanism style RF lock with luxurious and elegant humanization design for your best choice

hotel lock D0308SB,Features:1.RF Card hotel lock,Europeanism style with luxurious and elegant humanization design, 2.Zinc alloy main panel and handle with steel lock body, standard 5-bolt linkage stucture 3.Advanced international electroplate technics that can completely meet the stardard of all European countries4.Excellent power saving system5.Automatic alarm function