DALI-2 push button coupler for integrating standard switches into a DALI system. Product features: DALI push button coupler4 potential-free inputs. Product advantages: Standard push buttons/switches can be usedDALI-2 certifiedDALI bus voltage supplied (no mains connection required)Multiple couplers can be connected to a DALI line. Areas of application: Suitable for installation in flush-mounted boxesIndividual officesClassroomsMeeting roomsProduction and assembly halls.