When using a Portier door intercom module 18759 or 18760 in conjunction with the button modules 14751-14754, which are not equipped with a diode, the module carrier of the door intercom module must be replaced with the module carrier with diode (RGE1275622). The green bus connector can then be used to connect the door intercom module (18760/18759) to the button modules (14751-14754). Note: Please note the information text in the chapter Information, Cross connector. Scope of delivery: incl. 1 cross connector.
