The smart alerts almost never work. Its like it's not communicating with my phone because when I'm near the item its attached to, like RIGHT NEXT TO IT, it takes a minute or more to connect to it. So if I'm running late and looking for my keys/wallet it takes too long to connect or doesn't connect at all. *eye roll* the only thing I like it for is my cats because they are master hiders and the tone let's me know where they are but again I have to wait for it to connect.