Classroom on demand

Welcome to Classroom on demand, your source for educational materials related to the vertical transportation industry. This site represents the knowledge and expertise of the best engineers and mechanics in the elevator industry, and will help those new to the elevator industry learn about the basic workings of elevator systems, and also will serve as a reference for people with more experience.

Limited Access Features - Car

Car Call Lockout – a feature which allows the user to prevent car calls from being registered at specific floors. Car calls are typically locked out by using keyswitches, card readers, key pads and computer-based monitoring systems.

Tags:  tenant security operation Fixtures Signals


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