Acsys, with its introduction of Bluetooth enabled locks to the market came up with a unified version of the Mobile App functionalities with which users can use a single app to Access Bluetooth Locks, Bluetooth Keys OR Mechatronics Keys. The user interface is improved to ease the accessibility and improved communication to the users./ It comes with an Offline Mode Access for Bluetooth locks as redundancy in case the mobile data/internet is unavailable. Here the user can get the CGS+ OTP over SMS/voice call from the Server and enter the same to communicate with the Bluetooth Locks. The app has the Offline Mode Access for the CGS+ and Bluetooth Keys by switching over to SMS in case the mobile data/internet is unavailable as redundancy./ Acsys Mobile App will work with Android (version 6 or above), iOS (version 9 or above)./