What term describes remote operation instead of hardwired controls?

• A. Wired Controls
• B. Remote Operation
• C. Radio Control
• D. Wireless Controls

Answer: (D)

Wireless controls describe remote operation without physical wiring. This term means control signals are sent through a non-wired medium, allowing operation from a distance away from the main control panel. That broad non-wired signaling approach is what enables remote control in escalator systems, making it the most accurate label. Wired controls are the opposite, requiring cables. Remote operation is the concept of operating from a distance but doesn’t specify how the signals travel. Radio control refers to a specific wireless method, but wireless controls covers all non-wired signaling methods, which is why it’s the best fit.