Cool security gadget

I just came across this cool wallet finder that makes use of Bluetooth as well as Apple Find My Network to spot your wallet/smartphone or anything else and it costs well under $50. Meet Chipolo Card Spot, a credit card-sized finding device. In-built Speaker I wonder how they were able to integrate a speaker inside this credit card-sized device. Nevertheless, Chipolo card spot gives you a tone/alarm when it is out of range from your smartphone. Left Behind Notification For example, if you keep this device in your wallet and leave your wallet at a hotel, you are going to get notified as soon as your phone is beyond some distance from the device. Bluetooth Connection Chipolo card spot uses BT to connect to your phone and transfer data. The range is about 60 meters which is around 200ft which easily covers most homes. The battery is Not Replaceable The device has a battery life of about 2