Bolts of metal; Door handles of metal; Fittings of metal for furniture; Fittings of metal for windows; Furniture casters of metal; Hardware, namely, metal brackets for general use; Hinges of metal; Locks of metal, other than electric; Metal slides for household use; Metal window pulleys

Computers; Batteries, electric; Biometric fingerprint door locks; Data processing apparatus; Downloadable computer operating programs; Electronic access control systems for interlocking doors; Integrated circuits; Locks, electric; Video baby monitors; Video monitors