Built-in door phones
prices on 29 modelsBuilt-in
— installation in a wall niche or another surface is designed so that only the front side of the device is visible from the outside. This type of installation is significantly more complex and expensive than a wall-mounted one and is not suitable for every setting; additionally, any relocation of the device is associated with serious difficulties. Nonetheless, it has advantages: removing the call panel from the niche without special tools is virtually impossible, and even with tools, this task requires effort and time.