Wisenet T network Intercom, 2MP@60fps, 1.6mm fixed lens, IR 5m, True Day & Night (ICR), backlit call button, option for touchless call, built-in mic and speaker, echo cancellation and noise reduction, corridor mode, camera handover, SIP 2.0 support for integration with VoIP systems, H.265/H.264/MJPEG with WiseStream II, Open Platform, Licence-free onboard Advanced Video Analytics: Directional detection, Motion detection, Appear/Disappear, Enter/Exit, Loitering, Tampering, Virtual line, Audio detection, Shock detection, Sound classification, 1 Micro SD card slot, 2 Inputs/1 Output/1 Relay, IP65, IK08, NEMA4X, Safety(UL), EMC(FCC, CE)