... * P2P technology eliminates the need for port mapping, DNS, IP Address setting. * Remote operation and image storage using mobile phone; ... same time,providing smooth and clear image 2. SpecificationsTypeHD IP IR Mini PTZ camera UGRIH428 UGRIH428-10-K2UGRIH428-10-K4CameraZoom ... 100M Controlling methodNetwork, mobile phone monitoringPower supplyOptional: DC12V/5A(default) , AC24V/3AConsumption< 18w18w