2N frame. Compatible with 2N IP Safety and 2N Analog Safety. It is well-suited for covering the edge of the intercom, which is flush-mounted or installed in the drywall. Simply secure with 2N. 2N is a leading European company in the development and manufacturing of information and communication technology as well as security products. It is a global market leader in the field of IP intercoms. All products meet strict international standards and are compatible with third-party systems. The 2N product lines include, among others, IP intercoms for door communication and emergency calls, as well as IP audio systems designed to make life easier and safer. In 2016, 2N was acquired by the Axis Group.