Originally Posted by
andycos
I took the siren from my old ai600 into my nearest stereo installer who had fitted plenty of these in the past,and he noticed that the plug fitment was still in current use.
So he ordered me a new one which was slightly smaller in size,but was just plug and play

Sorry cant remember if it was a Toad part,or aftermarket.
But was damn loud

Think i may try arming it and setting it off to see if the siren just gets a 12v signal when i try. If it dose ill fit any siren but ill look at the plug as you can get toad ones on ebay so thanks for the reply