Iphone APP downloadable, 15 preset positions monitoring, Free DDNS for Remote viewing, Support VLC mode, Support MSN feature Gmail/Hotmail function. MJPEG video compression format. Built-in Microphone and Speaker. Freely control Pan/Tilt angle and speed by software. Motion detection alert with snapshots via email. Allow remote view & record from anywhere anytime. Wi-Fi compliant with wireless standards IEEE 802.11b/g. Support both WEP & WPA WPA2 encryption for wireless. Support IE, Safari, Firefox, Google chrome browser or any other standard browsers. Support up to 9 users online simultaneously.