K

Metal security boxes; metal storage vaults; metal safes; metal padlocks; FDC plugs, namely, locking metal fire department connection plugs used to protect fire sprinkler connections from damage and vandalism; metal cabinets in the nature of wall-mounted metal lock boxes

Electrical switches, namely, electrical key switches; locking fire hydrant caps, namely, metal locking covers for standpipes, fire department connections, fire hydrants, and wall hydrants