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Trolleytracka-an electronic based alarm security system consisting of a device fitted to each shopping trolley (and others) for the prevention of trolley theft from any external boundry areas -ie shopping centre/airports external boundries
Trolleytracka-an electronic based alarm security system consisting of a device fitted to each shopping trolley (and others) for the prevention of trolley theft from any external boundry areas -ie shopping centre/airports external boundries
