2N® Indoor Talk - Audio-only Intercom Answering Panel, Black The new 91378401 Indoor Talk is 2N’s latest audio-only door communication device for use as part of a remote communication and door entry system. This stylish, glass-surfaced intercom device is for indoor use, to be integrated with 2N’s wide range of IP-addressable Door Entry and Intercom Systems. The user has the ability for 2-way audio communication with visitors to the door before allowing access. If the user is happy to allow the visitor in, they can remotely unlock internal / external doors (using IP-addressable remote door locks), ideal in apartment living, large homes or buildings where the visitor does not need to be met at the door. https://elecena.pl/product/20830246/91378401-indoor-unit-for-door-intercom-black 2022-05-14 https://elecena.pl/product/20830246/91378401-indoor-unit-for-door-intercom-black 2023-02-11