Available from BeLine
The BL1000SS is the answer for timeshare properties. Access codes can be generated remotely without any connection or communication with the lock. A unique algorithm allows the access code to be generated anywhere and it will even expire at the specified day and time. You own the software, thus continued monthly fees for generating codes! Heavy duty construction and weatherproof keypad. Fits in European and American single bore backsets. Uses 4 AA batteries.