LED flash light anti lost burglar alarm for personal usage. This key finder works with phone app to track or locate object. You can locate your phone by click the finder button, also you can locate your stuff/finder through the search function on phone app. Besides, you can remote control your phone to take pictures and record sounds. 

Advantages:

1. Can connect multiple tags to a single phone

2. Work with IOS7.0 and Android 4.3 or above

3. Low energy consumption