Integrated elevator management system is a specialized lift controlling system integrated in modern multi-storey intelligent building. Through the adoption of advanced computing technology, individuals can be assigned different access and time zone control to the use of elevators, and every transaction can be recorded and preserved for future audit. Each controller can control up to 16 floor of access control. The built-in battery of this controller can save records up to 4 years after the main power shuts off. This controller facilitates more efficient and secure property management by building management staff.