Powerful high-speed video protocol processor High-sensitivity 1/4″CMOS sensor Maximum 1.0 megapixel image resolution Optimized H.264 video compression transmission Multi-level user management and password setting Wireless network compatible (WI-FI/802.11/b/g/n) Dynamic DNS(DDNS),UPnP and internet (ADSL, broadband cable modem) Bi-directional audio monitoring Still image capture Remote system update Maximum capacity of 32GB SD memory card(SD card sold separately)