Meet the SafeWallet: a smart wallet that relies on sensors to prevent theft. It rings loudly to remind you when someone is about to steal your wallet. You also get an alert when you have left your wallet or phone apart. You can use the companion app for it to make your wallet ring.
More gadgets like this: here
The SafeWallet relies on light and motion sensors to detect theft attempts. It is smart enough not to mistake you for thieves. You can find out more about it on Kickstarter.
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.