DK-LMS (Lift Management System) is a device used at Lift management System. It is DK compatible device, so that, it could be installed at any Digital extension port of Gx series telephone system. It is normally equipped at lift car of elevator system to provide the audio communication facility when people pressing the Help button in the lift car.
Communication between lift car and control panel (2- way)
Monitoring of lift car situation (audio).
Low cost cabling (2-wire, digital connection).
Intercom.