Any way to find a Wi-Fi connected (unactivated) phone? I'm ALWAYS losing my phone at home, in various obscure places (on a shelf in the basement, under the coffee filters, behind the toilet, etc.,) and I was wondering if there's any way to find it.
The thing is, I have no cell package at all. None. No call, no text, no data. It doesn't even have a number.

I do have Google Voice, and GrooVe IP, but the likelihood that a call will actually ring the phone is.. unreliable, at best. I've given up on it as a method of locating the phone.

So what I need is a way to "ring" the phone over Wi-Fi. I've set up a static local IP, and I set it not to ever disable Wi-Fi during the daytime, but I need some way to contact the phone.

The phone is a Rooted Droid X with Android 2.3.4 Gingerbread. I am fairly tech-competent, and enjoy tinkering with electronics, so if the solution is difficult or complicated, don't knock it immediately.

The phone is lost extremely often while at home, but never while out, so it's perfectly OK if the solution requires a Wi-Fi connection.

P.S., this is not a duplicate of Question 2603, that concerned phones with the ability to recieve Calls/SMS/Data, and as such, all its answers are irrelevant to this question.
There are plenty of apps on Play supporting that already. The first coming to my mind is PAW Server, which allows that and many more things (basically, you can remote-administrate your device via WiFi with this app). Other, similar apps might offer the remote-ring as well. Several anti-theft apps for example.