Federal Signal's SSTX3-MV is an explosion-proof electronic siren capable of producing three high decibel tones from the same unit. The integrated circuitry is contained in a rugged die-cast aluminum housing.
Personal property: Chattels. The term chattel sometimes refers to all kinds of personal property, but often it refers only to tangible personal property (such as nose flutes and toenail clippers) as opposed to intangible property. A chattel, such as a furnace, can be affixed to land and become part of the real property. Such chattels are called fixtures. However, fixtures may retain their quality as separate personal property for certain purposes.
Personal property was, and continues to be, all property that is not real property. In countries with personal ownership of real property, civil law protects the status of real property in real-estate markets, where estate agents work in the market of buying and selling real estate. Scottish civil law calls real property heritable property, and in French-based law, it is called immobilier (immovable property).