unit 30 has a locking cross member 36 attached thereto at its end opposite the bolt 38 each locking cross member 36 is equipped with a locking device 40 to enable the locking cross member 36 to be locked to a leg 32 of the other frame unit 30 thus preventing the frame assembly 28 from being laterally removed from the cabinet 13 the locking mechanism 40 can be of any suitable type including but not limited to a padlock whose shackle passes through alignable holes not shown on the locking cross member 36 and on a bracket not shown attached to the leg 32 to which the cross member 36 is locked with the mechanism 40 access to the interior of the cabinet 13 is achieved by unlocking the locking mechanisms 40 to enable the locking cross members 36 to be uncoupled from the legs 32 and then separating the frame units 30 to permit opening of either cabinet door 16 held closed by either unit 30 as such without a key combination etc for unlocking the locking mechanism 40 the interior of the cabinet 13 cannot be accessed and fuel cannot be illegally obtained by damaging the dispenser metering components within the dispenser cabinet 13 as evident from fig1 and 2 lifting of the frame assembly 28 off the cabinet 13 is prevented as a result of the cross members 34 a extending across the wider sides of the cabinet 13 directly below the fuel nozzle carriages 24 one of which is shown optionally lifting of the frame assembly 28 can also be prevented by engaging.