Video:- Image Sensor 1/ 2.7” CMOS. Max Resolution 1920 x 1080. Effective Pixels 2.0MP. Compression Standard H.265/H.264. Maximum Frame Rate 1080p@20fps. SNR (dB) 55.7db. Bit Rate 40~8192 Kbps. Illumination 0Lux (IR ON). Lens:- Lens Fixed 4 mm. Viewing Angle H: 87.4°, V: 47°, D: 104°. IR-LEDs 18Pcs IR LEDs, IR-Distance 15 Meters. Function:- Motion Detection Support. Email Alert Support. Day& Night Support Storage Support up to 128G. Pan/Tilt Not Supported. Audio Input Support (Built-in Mic). Audio Codec Support (G711A/G711U). Privacy Mask Support up 4 areas. Exposure Control Support. Image Adjustment Support Auto. White Balance Support. Image Rotation Support (Mirror/Flip). Two-Way Talk Support. Network:- Wi-Fi Wi-Fi (IEEE802.11b/g/n), Dual 2.4Ghz Antenna. LAN Support Smart Phone iOS/Android. General:- Dimensions (WxHxD) 186.82x56.27x68.08mm. Weights 400g. Material Aluminum. Working Temperature -20°C～55°C. Humidity RH 10%～90%. Power Supply DC12V/1A. Consumption Day≦3W; Night≦ 6W. Installation Wall/Ceiling Bracket Mounting.