Product Feature
Support 16 Button Input and LED Output Ports
24V Serial Communication Network Port,
4-Wire Full-Duplex Transmission
4-Wire Button Port Design
Serial-Connected Extension to 40 Stops
Function Description
Car Call Button Input Function
Car Call Cancelling Function
Anti-Button-Stuck Function Design
Floor Control Function with Swipe Card Machine
Multiple, Flexible Function Settings
Simple Floor Control Function with the Password Input by Car Call Button (Optional)