Descriptions:

Elevator control management
In an elevator, there are dozens of floor buttons, but only one card reader needs to be installed.
operation is limited.
You can reach the designated floor after swiping the card according to the user's authority.
If the user can go to multiple floors, after swiping the card, the customer presses the button of the floor they want to go this time, other buttons have no permission
is pressed.
If it is a security and other management personnel, after swiping the card, you can choose the floor you want to reach.
Remarks: Elevator is a product with a higher safety level. When applying the equipment to elevator management, the engineer must ask for the
Seek advice and permission from Party A and the elevator company.
Enabled management features:
Card + password height mode is available. (- If the card is picked up or copied, it cannot be illegally entered) with time period management
control function. (You can set from what time to what time, and when you can enter effectively. You can set the validity period of the registration card.)
Power failure, fire alarm or fault emergency management function. (When the controller is powered off or fails, the system will automatically enter the safe mode
For example, the elevator can automatically return to the state of manually pressing the floor button without a controller installed.
AC-20TCP Elevator Access control panel

Parameters:
Model: AC-20TCP Elevator
Number of control floors: 20 floors (1 AC-20TCP  controller + 1 AC-20 extend board), and an additional AC-20  extend board  can expand and manage 40 floors.
Applicable:  V7.83 (AC-20TCP) software.
Registration Cards: 20,000
The number of offline storage records: 100,000 (not lost after power failure).
Communication method: TCP/IP
Input: 1 Wiegand (26bit 34bit etc.) format card reader or other biometric device.
Board size: 164x106 mm
Fire signal input: 1 channel
Power supply: DC 12V (recommended to use DY12 special power supply for access control).

AC-20 extend board

Parameters:
Model: AC-20 extend board
Applicable: Must be used in conjunction with AC-20TCP Elevator-pair of multi-controllers, one AC-20TCP Elevator controller can bring up to two AC-20 extend boards.
Output: 20 channels per unit
Board size: 219 * 115 mm