Hikvision EZVIZ CS-CV310-A0-1B2WFR WIFI IP Camera 2Mpx (1920x1080) at 25 FPS Compression H.264 8 mm Lens IR LED Range 30 m High quality bi-directional audio Integrated speaker and microphone MicroSD card slot up to 128 GB Active defense with siren and white light flash in the camera TCP/IP (RJ45) or WiFI 802.11b/g/n Large wifi coverage with outdoor antennas Suitable for exterior IP66 EZVIZ CloudPlay Cloud Storage Service