Plevo Series One is a range of suitcases and the corresponding app. Weight sensors can be synchronised with the flight data and provide information on how much the bag weighs and whether it is too heavy. Thanks to GPS, it is also possible to see the exact location of the suitcases via the app. The smart lock can be opened by using Face ID, Touch ID or Morse code. Proximity sensors ensure that the suitcases lock automatically if Bluetooth contact with the app is lost.