Smart hotel lock 1.Using America ATMEL chips for PCB; 2.Adopt Japan MABUCHI micro-motors which ensure 500,000 running times Hotel lock,Smart hotel lock,hotel electronic lock,Model:SWRL850YMaterial:304 Stainless steel; Surface treatment:PVD imitates the golden galvanizationFeatures:1. Metal structure, Classic styling in modern, luxurious solid and durable;2. Adopt Japan MABUCHI micro-motors which ...