how about universal add on talking alarm? its easy to add in your original alarm. when u turn on the switch it said "Turbo on" when lock the alarm system it said "system on" when off "system DisArm" when siren mode on "stand back alarm system active" only For RM 280
i dunno if you guys have seen this, but i remember watching it on astro a long while ago, and now ive found a link to it online. its a real must watch, and i highly recommend it. its a little long tho, 4+ minutes...