ZUS Car Key Finder is a handy device that will make your car key finder experience convenient and easier. The app offers a handy key finder function that can locate your car keys within a 75-foot range. It also offers a remote camera shutter and remote voice recorder function. The app can be used to take photos and record voice memos and even perform voice recorder remotely. The app can be used to find your phone and car keys. 

The app works in a very simple and easy way. You need to make sure that you have your phone or tablet connected to the same Wi-Fi network as the ZUS Car Key Finder. After that, you need to make sure that your phone is within a 75-foot range of the device. If your phone is not within a 75-foot range, the app will not work.