The Wallet Reminder SB21 is a quick alarm to prevent your wallet from lost. It can be easily put into any wallet since the size is half of
a credit card. Download the free app iStuffFinder from App Store or Google play store, and combine with Wallet Reminder SB21 device,
you will never lose or leave your wallet behind. As a remote shutter release for self-portraits or to prevent blur by shaking camera.
Moreover, the app will take a GPS snapshot when your wallet is away from your phone for a certain range you set, which let you know
where your wallet is left at. This device works with your iOS/Android devices.


Key Features

  • FindMe function for lost or misplaced iOS/Android devices

  • The Proximity Alarm can be set with customizable ranges and audio alerts, to tell you when you've left your valuable item behind.

  • The iOS App trackers up to 4 valuable items, Android App trackers 2 valuable items.
  • The -Last Seen- Feature provides you with a GPS pin-drop on the map to help you recover your items, as well as tell you how

    long ago the item was last seen.

  • Automatically reconnects each tag after waking up from sleep mode.

  • Remote photo Shutter continuous shooting up to 100 images.

  • Monitor the battery life of all your Tags from your iPhone.

  • Built-in advance power saving mode. Up to 6 month battery life of TAG for low maintenance.





Compatible devices

iOS devices that support (iPhone 4s / 5/5c/5s / 6 / 6 Plus, New iPad, iPad mini, iPod touch 5, iPad Air, etc.). Requires iOS 6.1.3 or later. Due to variance in Android models, we are receiving different feedbacks from customers regarding software stability. After careful testing, the Android devices that areconfirmed stable are: Samsung Galaxy S3, Galaxy S4, Galaxy S4 Mini, and Note 2, LG Nexus 4 and 7, HTC Butterfly S and New HTC One with version 4.3 or later (the list will be updated once available)

Search Range

164 ft / 50m (*Distance will vary depending on terrain and other factors.)

Alert Range

Near and Far

Battery Type


Battery Life

6~12 months





Working Temperature

Temperature: 0℃~50℃、humidity: 20%~80%


Wallet Reminder SB21 x 1, Battery CR-2016 x 1, User Manual x 1


Wallet Reminder SB21 installation video



Remote cam⧸Anti loss⧸Anti theft⧸Key finder function for iPhone⧸iPad