What's left is the technical metadata of an event — a signal, a time, a pattern. This is the whole of what WiSpyAlert knows, and everything it doesn't.
A WiSpyAlert detection is a handful of numbers: which band a signal used, how strong it was, how it changed over time, and when. That's enough to tell an approaching stranger from your own returning phone — and not enough to tell who anyone is.
Every field present is something the system uses. Every field absent is something it doesn't collect — not redacted later, never captured at all.
Phones rotate their MAC addresses constantly to avoid being followed — which would defeat any system that relied on identifying a specific device. WiSpyAlert never tries to. It watches the shape of an approach — a signal getting stronger over time that doesn't match your baseline — so randomized, anonymous devices are exactly what it's built to read.
A security layer for your block that collects signals, not identities.
Get WiSpyAlert — $49.95 + $7.95/mo