Optional function
Elevators can come with a variety of optional features that enhance convenience, energy efficiency, aesthetics, and the overall user experience. The availability of these optional functions may depend on the elevator model, manufacturer, and the specific needs of the building.
- Power failure emergency rescue
- Running-direction self-identification at power failure
- Anti-disturbance function
- Independent running
- Parallel running
- Dispersed waiting
- Interface for intelligent residential management (interface of BA)
- Remote call for help
- Door open holding
- Forced door close
- Wireless 5-terminal intercom (FM)
- Digital video monitoring
- Emergency electric brake release while power off
- IC card system (use elevator by swiping card)
- Hierarchical control of the IC card system
- Time and number limited IC card system
- Electronic remote butler (Ethernet)
- Electronic remote butler (4G)
- Electronic remote steward (Media operation)
- Seismic function
- Voice calling function in elevator car
- Mobile APP calling function
- Non-contact induction press-button calling function
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