The FIND by SenseGiz is a tag which can be used to prevent losing or misplacing objects like keys, bags, pets, phones etc.

You can hook it or stick it to any item that you want to find immediately or do not want to lose. If you leave that item and start going away, your smartphone app will give off an alarm alerting you about the item left behind. The FIND comes with a phone protect mode as well, where the FIND in your bag or pocket starts beeping if you have misplaced your phone. Or you can use the app to FIND any item whenever you need it! The FIND app is supported on iOS and Android phones.

So simple, yet so many uses. 

Available soon for about $20. each.