A dot-matrix display is a display device used to display information on machines, clocks, railway departure indicators and many other devices requiring a simple display device of limited resolution.
The Point-to-point intercom system provides communication between the lobby or hall station and the elevator car.
TFT (thin-film transistor) LCDÂ are designed for the ultimate combination of performance and value.
For each power supply, there are two output terminals for interphone and emergency light.
Elevator buttons
