ITEMSB4SpotlightColor temperature6500KImage SensorSensor1/3' CMOSDisplay Resolution2560*1440(4.0 megapixels)Frame Rate2K 20fpsLensLens Typef:3mm,F2.0Angle of viewHorizontal:98° Diagonal : 113.5° Vertical:51°VideoImage CompressionH.264Resolution2K(2560*1440) 20fps,VGA(640 x 360)Streamdual streamFlip imageflip and mirrorDigital Zoom6× digital zoomPan/Tilt AngleHorizontal:355° & Vertical:90°Infrared modeAutomatic / color night / Night VisionNight visibilityWith 4pcs Spotlight and 4 pcs IR LED, Night Vision Range up to 10m(33ft)AudioInput/OutputFull Duplex two-way audioOperating SystemMicrosoft Windows (Foscam VMS), Mac OS (Foscam VMS), Android (Foscam app), IOS (Foscam app)NetworkWireless StandardIEEE802.11b/g/nWireless SecurityWPA, WPA2Remote AccessP2PNetwork ProtocolIP、TCP、UDPOther FeaturesPIR Detecting DistanceAdjustable up to 8m(26.2ft)PIR Detecting Angle105° horizontalSmart AlarmPIR Detection/Humman DetectionUser AccountsThree levels user roleStorageSupport max 256G Micro SD card,Foscam cloud storagePrivacy BlockYesFirewallSupports IP FilteringResetReset button is availableIntelligent AssistantSuppports Alexa, Google AssistantPowerBattery5000mAh rechargeable battery(battery life varies based on settings usage & temperature)Solar3W Solar PanelDC PowerDC 5V/1A USB power adapter(Not standard)PhysicalDimension(LxWxH)21.21 x 18.59 x 14.20 CM (8.35 x 7.32 x 5.59 inches)Net Weight770gEnvironmentWaterproofIP65Operating Temperature -20°C~ 60°C (-4°F ~ 140°F)Operating Humidity10% ~ 80% non-condensingStorage Temperature -20°C ~ 60°C (-4°F ~ 140°F)Storage Humidity0% ~ 90% non-condensingBattery Charging Temperature'0°C~ 45°C (30°F ~113 °F)CertificationFCC、CE、RoHS、WEEE、IP65