Abstract: A method of fitting an anti-siphon inlet assembly to a fluid tank inlet having an extending neck. The inlet assembly comprises a generally tubular body having an inlet aperture at a first end and depending from a mounting means located at or adjacent the first end. The mounting means comprises at least one skirt spaced from a portion of the tubular member to define a gap therebetween which is open to receive the neck of the tank inlet. The tubular body is passed into said tank inlet so that the tank inlet neck is slidably received within the gap such that at least a portion of the skirt overlaps at least a portion of the inlet neck. The skirt is then secured to the inlet neck.

Abstract: A vehicle security system for a vehicle cargo area provided with a conductor which passes around substantially all of the circumference of the cargo area, the security system comprising connection means for passing a signal through the conductor, and monitoring means for monitoring the signal, the monitoring means being arranged to ensure that the signal remains within one or more predetermined boundaries, and to activate an alarm if the signal moves outside of the one or more boundaries.