Advanced Demo Trap
Advanced Demo Traps are cheaper to produce, quicker to assemble and more destructive than their predecessors.

C&C: Generals - Zero Hour
Rodall ‘Demo’ Juhziz commands a well-balanced and formidably effective force, specialising in the manufacture of high-yield conventional explosives, with a marked preference for single-use kamikaze units. Almost all his ground units are packed with explosives and can be detonated on command, whilst his infantry automatically self-destructs if enemy vehicles attempt to run them over.
Advanced Demo Traps are cheaper to produce, quicker to assemble and more destructive than their predecessors.
When you upgrade them at the Palace, all units and buildings can self-destruct on your command.