VIDOS 2IP S201-2 external panel for the VIDOS 2IP two-wire digital video door phone. Equipped with a built-in 2 MP CMOS camera (1920×1080 Full HD) with a 125° viewing angle and IR illumination for night vision. Includes a built-in MIFARE 13.56 MHz RFID reader, QR access support with compatible monitors, one relay output (NO/NC) for controlling an electric lock/gate, exit button support, and RTSP streaming. Waterproof aluminum housing, with IP54 protection rating, operating temperature from -30°C to +50°C, DC 32 V power supply, and 2-wire connection without polarity. Dimensions 90×176×28 mm, weight approximately 540 g.