6
door stops of metal; safety chains of metal; Non-electric metal door closers; door bolts of metal; Door closers of metal, non-electric; Window openers of metal, non-electric; Window closers of metal, non-electric; locks of metal, other than electric; spring locks; wheel clamps [boots]; locks of metal for vehicles; Safes [metal or non-metal]; letter boxes of metal; Metal padlocks; keys of metal; window stops of metal; door fasteners of metal; door fittings of metal; palings of metal; turnstiles of metal
9
theft prevention installations, electric; electric door bells; smoke detectors; alarms; locks, electric; electronic access control systems for interlocking doors; padlocks, electronic; video baby monitors; wearable activity trackers; anti-theft warning apparatus; couplers [data processing equipment]; navigational instruments; monitoring apparatus, electric; Digital door locks; Smart door locks; Electromagnetic locks; switches, electric; Wireless locks; Biometric locks; Sprinkler apparatus [automatic] for fire extinguishing; monitoring apparatus, other than for medical purposes
20
Tool boxes (non-metallic -) [empty]; bottle closures, not of metal; locks, other than electric, not of metal; sash fasteners, not of metal, for windows; Window casing bolts (Non-metallic -); dowels, not of metal; door fasteners, not of metal; furniture fittings, not of metal; brackets, not of metal, for furniture; packaging containers of plastic; door stops, not of metal or rubber; Bumper guards for cribs, other than bed linen; Closers (Non-electric, non-metallic -) for doors; door fittings, not of metal; window fittings, not of metal; Safety locks [non-metallic, non-electric]; Furniture locks (Non-metallic -); playpens for babies