Review on 4-Pack Key Finder Locator Wallet Tracker with Phone App - Kimfly Smart Bluetooth Tags for Android/iOS Phone Black and White - Item Finder, Phone Finder, Wallet Finder, Keychains by Jason Elliss

A nifty, small and well made device to help you find things like keys, wallet, luggage or whatever! It's incredibly easy to set up; Just download the app and follow some really easy steps and you're on your way. I checked by leaving my keys in the car (I lose my keys all the time) and then walking across the block and checking the finder. Using the app on my Android phone, I was able to connect to the key finder from over 50 meters away. I went in and it lost signal, but it takes a lot to get through the walls of a building at a distance of 150 feet or more. The app is surprisingly easy to use and very practical. Typically, applications for such devices are the weakest link. Not this time, the app is really good. You can even use the viewfinder in selfie mode to take pictures with your phone. All in all a great little product, easy to use, well thought out and designed.