1Aluminum alloy panel of indoor unit, fashionable and luxury. 2Little rain and oxidationproof for the durable aluminum alloy outdoor unit. 37" color TFT LCD without radiation, low power consumption and high definition. 4Supports IR Camera with Night Vision and electric lockcontrol function,handfree intercom,mute indoor intercom function. 5Monitoring the outside of the door,it has 16 kinds of door bell rings and the volume, brightness and contrast adjustable. 6Easy installation by yourself with adapter and cable we provide in this kit. Outdoor CameraCamera: 1/4in CMOSMin. Illumination: 0.5LuxVideo output: 1Vp-p/75Adapter input: AC100-240V, 50/60HzAdapter output: DC15V/1.2AWires for Lock-camera connection.Working Temperature: -20C to 50CInstallation: Wall mountedMaterial: ABS plastic & aluminum alloyDimensions: 12.6 x 9.5 x 3cmMonitorScreen: 7in TFT/LCDPower source: AC100V-240V / 50-60HzEffective pixels: 480 x 234 x 30Power: 14W(operation), 2W(standby)Wiring: 4 wiresDimensions: 24x15x23cmPackage size: 28x18x10cmPackage includes:1 x Outdoor Unit (Camera)1 x Indoor Unit (Monitor)1 x DC15V Adapter1 x 5m 4-Core Connection Cable1 x 2-Core Connection Cable2 x 4-Core Connection Cable1 x User Manual1 x Package of Screws