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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
The main function of the door machine inverter is to control the motor speed
Integrated with multiple key circuits and processors
By collecting sensor signals and analyzing them through programmed calculations
Supporting five-party intercom functionality
which must be purchased separately
KONE Elevator intercom extension ¨C TJ-2Y Expansion Board The main function of theThe KONE intercom extension TJ 2Y is a device specifically designed for elevator communication systems. It enables two way voice communication between the elevator car and the control center or property management. This unit provides a reliable channel for emergency assistance and communication, ensuring passengers can quickly reach the appropriate personnel when needed. It features clear audio quality and stable signal transmission, making it
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