2N® IP Solo Door Intercom Unit - with camera, Black, Surface Mount The 9155301CBS IP Solo compact intercom, Black finish is a great addition to any smart home. Despite only having one button, it will nonetheless astonish you with its many functions, including calls to your smart phone as well as easy integration into existing home automation systems. The 9155301CBS is manufactured as a stand-alone unit and includes 1 camera with night vision, built-in microphone, 1 button and 1 surface-mount frame. https://elecena.pl/product/20832233/9155301cbs-d-video-door-intercom 2022-05-15 https://elecena.pl/product/20832233/9155301cbs-d-video-door-intercom 2025-02-01