2-wire SIP Intercom with one Button; Vandal-resistant body with a flush button; Two-pin wire for power supply and network access; Wide-angle camera: 110° (H), 58° (V); IC/ID Card Reader embedded; Two-way audio communication over IP networks; H.264 video compression; IP65. Accessories: R20A-IN-WALL (20), R20A-IN-WALL-RC (45).
