20-Floor Network Elevator Controller Access Control Panel Elevator Controller for Access Control System

The expansion board is equipped with relays for each floor channel, featuring fast response, long service life and strong anti-interference performance, which effectively avoids signal loss during elevator floor triggering. Multiple indicator lights are reserved on the main control panel to display power, communication and working status in real time, helping technicians quickly troubleshoot faults. Widely applied in residential apartments, office buildings, commercial plazas and factory dormitories, it accurately limits user floor access permissions to enhance building safety and intelligent property management efficiency. Color: As Shown Material: ABS+Metal Package Contents: 1x20-Floor Network Elevator Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.