Master Lock has introduced new Bluetooth-enabled ProSeries Padlocks that the company says are suitable for trailer and cargo security purposes. The new padlocks come with a variety of shackle options, durable weather cover and software compatibility. According to the company, the Master Lock Bluetooth ProSeries Padlocks offer enhanced security and cloud-based management simplicity for a variety of industries including for commercial fleets. The new Bluetooth-enabled padlocks come integrated with the Master Lock Vault Enterprise app and web interface allowing managers to monitor access remotely, with an audit history that keeps track of who is accessing the locks and when. The new line of locks is available now.