The rear panel is fixed to the wall and its angle (25°) provides better visual coverage of the area in front of the front door. It is only suitable for surface mounting of the dual module versions of the 2N® IP Verso and 2N® LTE Verso intercom systems. The dimensions of the part fixed to the wall are 114 x 239 mm. The dimensions of the area to which the intercom is connected are 103 x 234 mm. Suitable for outdoor use. Universal - to change from left to right. Space for connection cables.