Surface Mount Box Keystone with 4 screw terminals inside, wire termination becomes easy and hassle-free, ensuring a secure connection The RJ11 6P4C interface is compatible with Landline Phone Cord and all common RJ11 devices such as home phones, fax machines, answering machines, and more Phone Jack Surface Mount Box is easily mountable on any surface, such as your desk, floor, or wall, providing a convenient RJ11 phone jack wherever you need it Say goodbye to static or distortion in your phone conversations, as this Telephone Cable surface mount ensures clear and uninterrupted voice quality Package includes: 2 Line Telephone Surface Mount Box - White