Uses BT 5.2 technology to connect Android, iOS, iPad, and other smartphones. Show the lost car key, luggage, wallet, dogs, and cats distance from you on the APP to let you find them accurately.
Easy to operate: APP remotely controls, download the free APP “searching” then pair it with your smartphone. When you press the remote button, the receiver sounds "beeps" you can hear voices from the smart tracker within 30-49 ft. When the key tracker is connected to the mobile phone via Bluetooth, the anti-lost device can be used as a remote control button to control the photo shutter of the mobile phone, and it is easy to press, leaving a beautiful moment.
