You can use your cell phone ip phone or video management system to do it.
Video door phone connection diagram.
It is for 4 flats and has 4 separate handsets and one main door camera.
I have bought a video door phone entry system and wanted some advice on how to wire it as i ve never done this before.
With axis a8105 e you get clear communication high quality video surveillance and convenient remote entry control all in a single unit.
Situations where the entrance door is a long way from the panel or there is an inner lobby door that needs to open at the same time as the main door saves having a 2nd panel at the inner door best suited for low traffic situations a good fit of the latch into the release is essential without movement for it to operate.
A outdoor panel on the outside an electronic lock release and an indoor monitor.
Click on your setup to view the diagrams.
Wiring diagrams for ring video doorbell setup if you re in the process of setting up multiple ring video doorbells internal doorbells and transformers the following wiring diagrams may help.