It’s small, cheap and has long battery life, but it is not perfect; if those being stalked have a (¿somewhat?) recent iPhone, it repeatedly informs them that th

It’s small, cheap and has long battery life, but it is not perfect; if those being stalked have a (¿somewhat?) recent iPhone, it repeatedly informs them that they are being stalked. It also requires Apple devices in the neighborhood. It also is similar to Samsung’s Galaxy SmartTag (https://en.wikipedia.org/wiki/Samsung_Galaxy_SmartTag https://en.wikipedia.org/wiki/Samsung_Galaxy_SmartTag). I don’t hear stories about those, but wouldn’t know whether that’s because they can be used to _silently_ stalk people or because they aren’t (much) for doing that.