![Just moved in here in Germany. I know that the blue dot is for someone to get in when they ring the doorbell. What are the other numbers for? Are they floor Just moved in here in Germany. I know that the blue dot is for someone to get in when they ring the doorbell. What are the other numbers for? Are they floor](https://preview.redd.it/8fntms9ooir81.jpg?auto=webp&s=08d243815baf0bed12b9da8a50ce56dd2addb50d)
Just moved in here in Germany. I know that the blue dot is for someone to get in when they ring the doorbell. What are the other numbers for? Are they floor
![Weiße Audio-Türsprechanlage - 3181 - Videx Electronics S.p.A. - für Zweckbauten / wandmontiert / für den Innenraum Weiße Audio-Türsprechanlage - 3181 - Videx Electronics S.p.A. - für Zweckbauten / wandmontiert / für den Innenraum](https://img.archiexpo.de/images_ae/photo-mg/103784-11379882.jpg)
Weiße Audio-Türsprechanlage - 3181 - Videx Electronics S.p.A. - für Zweckbauten / wandmontiert / für den Innenraum
Einfamilien-Türsprechanlage Gegensprechanlage, 2-aderige, Unterputzmontage, SAGITTA | ORNO POLSKA - Living innovations
![Easicall Ltd® on Twitter: "Busy freshening up an old @VidexSecurity door entry system, replacing the old 940ST handsets for the latest 3126's https://t.co/kjAx0Y9mew" / Twitter Easicall Ltd® on Twitter: "Busy freshening up an old @VidexSecurity door entry system, replacing the old 940ST handsets for the latest 3126's https://t.co/kjAx0Y9mew" / Twitter](https://pbs.twimg.com/media/E5Cl2vkXwAUaR9x.jpg:large)
Easicall Ltd® on Twitter: "Busy freshening up an old @VidexSecurity door entry system, replacing the old 940ST handsets for the latest 3126's https://t.co/kjAx0Y9mew" / Twitter
![Videx 1-Wege-Audio-Intercom-Kit mit Tastatur-Eingabefeld, Türfreigabe & Hörer - V-DK-4K-1S : Amazon.de: Baumarkt Videx 1-Wege-Audio-Intercom-Kit mit Tastatur-Eingabefeld, Türfreigabe & Hörer - V-DK-4K-1S : Amazon.de: Baumarkt](https://m.media-amazon.com/images/I/61+13QaBSGL._AC_SX355_.jpg)