Works well easy to wire up not to loud nice size, I put in a 02 wrx engine bay
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I bought this siren to replace the original 27 year old siren on my Code Alarm. The original was loud. This one is higher pitched and painfully loud. It is also easy to connect. Two of the 4 wires connected directly to the old alarm wiring (+12 v and ground trigger) the third wire connected to ground. Fourth wire (+ trigger) is unused on my system. I'm happy with the size and easy mounting. If you use a chirp function with either arming or disarming, it may be unacceptably loud in residential areas.
Pros: Compact, easy installation, priced right.
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