MJPEG compression format, support 2 way audio, WiFi, built-in Pan/Tilt and IR lights, mobile phone view, provide alarm in & out Model: WS-540W Multi-Function IP Camera Description:MJPEG compression format, support 2 way audio, WiFi, built-in Pan/Tilt and IR lights, mobile phone view, provide alarm in and out interface, support UPNP and PPPOE, motion detection, email, FTP alarm etc.Features& The ...