Product / TESA Hotel product / Management systems / Read and Write (R/W) Read and Write (R/W) 100% Standalone Locks This system combines standalone wireless locks, points of data update and a management software that allows you to regularly check every event registered by the system and modify each user’s permission in the lock. In order to update the users’ credentials, we must read and write on card. This is performed via a handheld recorder or updater. Related products Self programmingA great solution for small projects. Without software and… Off-line Locks, readers and cylinders fully autonomous with partic… WirelessOn-line system in real time, a new dimension.