of the first main component 12 the internally disposed continuous loop alarm circuit 41 of the first main component 12 is of the continuous loop type that is well known in the art the first main component 12 further includes a first main component locking cable 42 that is replaceably engagable on a diagonal with the first main component housing outer wall 38 of the first main component hollow housing 34 of the first main component 12 and can be used to replaceably attach the computer 24 to the first main component 12 by passing through an appropriate loop or the like disposed on the computer 24 the first main component locking cable 42 of the first main component 12 is in electrical communication with the internally disposed continuous loop alarm circuit 41 of the first main component 12 when engaged with the first main component housing outer wall 38 of the first main component hollow housing 34 of the first main component 12 the attachment and detachment of the first main component locking cable 42 of the first main component 12 can act as a device to arm and or disarm and or reset the universal alarm system 10 the first main component 12 further includes a.