Modern-Electronics m-e ADV-120.1 Ground floor door phone

Single outdoor station for setting up a door intercom system. You can choose from various colored high-gloss glass design indoor stations from the ADV series. This door intercom system impresses with its sophisticated, ultra-slim design and excellent sound quality. The system can be expanded to include up to 4 outdoor and 4 indoor stations. Regardless of the number of individual components, you only need one power supply for the entire door intercom system. The address field and doorbell button of the stainless steel outdoor station are automatically illuminated in the dark.