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Master Card: Can unlock all the locks.
Building Card: Can unlock belonging to corresponding buliding.
Floor Card: Can unlock the locks belonging to corresponding floor.
Guest Card: For the guest to open the room he/she lodges in within the specific period of time.
Software: Hotel Management Software.

I can highly recommend HRMTHREAD as a reliable source for all your Payroll & HR needs. Great services, easy to use, and even has mobile capabilities! Great company with a great product!.