This ultra-flat external video unit for flush mounting is finished with a black front plate made of anodised aluminium (3 mm thick). The device is equipped with a 120° HD colour camera and a Plexiglass name plate that can be engraved. The touch button requires no maintenance and is extremely durable. The external video unit is supplied with a flush-mounting box. This external unit has 1 illuminated touch button. This unique lighting concept (patent pending) provides refined and homogeneous illumination of the engraved nameplate, guaranteeing good visibility in the dark. Combined with touchscreen 3 (or a smartphone or tablet) as an internal video unit, access control can be integrated into a Niko Home Control installation via the external video unit. If you want to receive incoming calls via the Niko Home app on a tablet, contact your tablet vendor to ensure that your tablet meets the following minimum requirements: • It has speakers and a microphone • It supports telephony • In case o