... laptop hotel safe 3.While user code not workable, managing code perate and reset the user code Electronic Safe Used for Hotel ... , Bank,Home,LaptopFunctional and Technical Index Power Supply : DC6v, use of 4 pieces of No.5 AA batteries, with ... 400mm, Depth 370mm, Weight 12kg Electronic Safe Used for Hotel, Bank,Home,LaptopSetting and Modification of ... is set OK . Electronic Laptop Safe