The chirp is all I've encountered. Pass by the car in the parking lot, *chirp*. Then eye roll from me. Good thing I haven't loaded my kiddo into my car while next to a car with a proximity detector yet. Haven't even thought about what I'd do in that situation...
Well hopefully you'd be civil and lawful despite the potential scare it might put into your kid.
It can be temporarily disabled in certain situations out in a public area where many people are walking around.
Keep in mind that some of us live in areas where many crooks/punks (not just a top car thief) will try to steal your vehicle whether it be for the rims, a joy ride, or to strip it.
Also I am forced to leave a firearm inside on occasion, so I'd like as much of a deterrent as possible to prevent it from falling into the wrong hands. With a perimeter violation and/or alarm notification, it will also give me a quicker ability to get back before something happens.
Other than annoying some people (that is why I do not want the voice module, as you will get people starting to argue or curse back at the voice), it gives notice to the potential miscreant as well as the surrounding people that something is occurring.
Lastly, a thief after the rims, can lift the car carefully and put it on blocks without setting off the shock/tilt sensor, then take the rims off. That wont happen with a proximity sensor.
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