1、Support dual voice intercom, remote ​telephone call, without the external horn. When a suspicious person is found, you can talk with him through the mobile app. 2、With high definition quadruple zoom, six lights super clear night vision, motion detection function, can realize video-all-day, more practical and convenient. 3、Anti-fog and anti-oxidation shell, more reliable, practical, and durable, can last for a long time. 4、With waterproof and lightning protection, camera can keep recording all day although in bad weather. 5、Easy installation, with automatic face tracking, automatic rotation of PTZ, and wifi wireless monitoring function. Features: Support dual voice intercom, remote telephone call, without the external horn. When a suspicious person is found, you can talk with him through the mobile app. With high definition quadruple zoom, six lights super clear night vision, motion detection function, can realize video-all-day, more practical and convenient. Anti-fog and anti-oxidation shell, more reliable, practical, and durable, can last for a long time. With waterproof and lightning protection, camera can keep recording all day although in bad weather. Easy installation, with automatic face tracking, automatic rotation of PTZ, and wifi wireless monitoring function. Specification: Material: ABS plastic Color: Black + white Plug Type: US Plug, UK Plug, EU Plug, AU Plug(optional) Model: K38D Scheme: Yi Lian Operating System: Guo Ke Microcomputer Processor: GK7102S+SC2232 Resolution: 1080P (1920*1080) P2P Function: Preferred P2P connection For ONVIF Protocol: Support Mobile Watch: Support for IOS and for Android APP SAP HD TF Card Recording: Maximum support 128G (not included) Recording: Support SD card recording, video playback Lens: 6mm lens IR-CUT: With IR-CUT Compression Method: H.264 Image Sensor: 1/4 inch 2MP progressive CMOS sensor Image Adjustment: Brightness, contrast, saturation, exposure, sharpness, upside down, left and right mirroring adjustable Frame Frequency: 15fps (50HZ), 15fps (60HZ) Zoom: Support 4x electronic zoom Face Detection: Face detection (only supported in super clear mode), automatic tracking Code Stream: First Stream: 1080P resolution (1920x1080) Second Stream: 720 resolution (1080x720) Voice Intercom: Support Echo Cancellation: Support Sound Adjustment: Support Night Vision Effect: 10 meters Infrared Light: 6 Preset Position: Support 8 preset positions Rotation Angle: Horizontal Direction: 270 degrees Vertical Direction: 90 degrees Rotation Speed: Level: 5-30 degrees / sec Vertical: 5-50 degrees / sec Motion Detection: Support Alarm Push: Fast push Network Interface: RJ-45 10/100Mb adaptive Ethernet interface Wireless: WIFI 802.11 b/g/n OSD: Support OSD name, date and time information overlay Power Supply: DC12V/1A Package List: 1 x Camera 1 x Network Fastening Accessory 1 x Pack of Screws 1 x Manual