LILIN IPD112ESX3 H.264 AVC ONVIF Conformant HD CMOS Day and Night Vari-Focal Indoor PoE Dome IP Camera HD megapixel CMOS image Sensor. Day & Night function with mechanical IR cut filter True H.264 AVC/MPEG-4 part 10 real-time video compression. 3-Axis camera construction, Screw-on design dome cover for easy and secure installation. 2-way audio supported, ONVIF Supported. DC 12V and PoE (IEEE 802.3af) Supported. Mobile Phone and PDA: Iphone and Android Supported Digital I/O: 1 in, 1out. BNC Output. Support SD/SDHC Card Slot for circular recording (Card is not included).