Not sure where to put this topic. I guess the most relevant application for a Bluetooth tile is keychains so that's where it goes, but in my case I'm using it for knives. My knives are getting more and more expensive so I want to mitigate the risk of loosing them. My first thought was to attach a glow in the dark fob, but I don't think that improves the odds of finding a lost knife by much. Then I started thinking about Bluetooth tiles. I've never used them, but that seems like a much better idea. This is slightly based on me once losing one of those small in-the-ear Bluetooth hands-frees while walking my dog in the forest, and I was able to recover it by walking the same path again and see when it connected to my phone. When it connected I knew it was within a few yards, and found it after a few minutes of searching the ground. Long intro there, but anyhow... I know you can buy these everywhere, but as I have no experience I want to ask on this knowledgeable forum if there are some that are better suited than others? Especially the form factor matters when integrating it in a knife fob.