With the wedge backplate you can tilt the 2N IP Solo intercom by 25. It gives you more options to cover the area in front of the door. There are two basic scenarios when you can use the wedge...
An installation plate for installation on an uneven surface with holes for mounting the installation case 68mm/1 hole/2 hole box Uneven surface with holes Installation case 68mm/1 hole/2 hole box...