2N Keypad Number Pad in black. Compatible with 2N IP Verso and LTE Verso. Keypad with backlighting. The numeric keypad module is used to select a user by their position in the phone directory or by phone number. Additionally, a numerical code can be used to operate the lock or other functions. The digits and symbols on the keypad are backlit. Also available in black. Simply secure with 2N. 2N is a leading European company in the development and manufacturing of information and communication technology and security products. It is a global market leader in the field of IP intercom systems. All products comply with 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.