Easylube® LINK is created by integrating the practical application and operational requirements of the Guardwatch® App and Skymonitor® App. It is designed to use cloud intranet network to satisfy the need of managing clients' personal information with independence and confidentiality. The use of TPMS (information management software) as the management center are no longer required, therefore allowing it to be used in many plants with strict information control. Users can scan the QR code on the lubricator to download and register the software for free. It will help the users to digitize bearing lubrication and inspection operation management in the plant, hence promoting Industry 4.0.