Integrated Alexa device: It is possible to interact with Alexa via dedicated capacitive buttons or by voice to activate video doorbell functions, smart home functions, routines, reminders, etc. 5" vertical touch display with the ability to customise favourites, view notifications and access the answering machine Intelligent security products natively integrated. Home+Security app for remote management of the security and door opening system. The indoor unit also enables the creation and management of BUS SCS and Zigbee smart home solutions without additional dedicated gateways. LINEA 3000 outdoor unit in matt black finish for one or two calls.