4CH digital wireless camera and DVR system Total digital wireless, no interference, no privacy leak 7-inch TFT LCD Monitor with integrated video recorder Support up to 32GB TF card Support 4 cameras/24hours/7 days non-stop overwrite recording Multiple recording modes: manual, schedule 6-15 meter night vision range Weatherproof outdoor cameras with 50M transmission open range Simple installation no cable required Specifications: Model: 602D11 Network connection: WiFi Monitor: LCD Screen Size: 7" TFT LCD Screen resolution: 1024*600 Transmission frequency: 2.4GHZ Digital RF modulation Receiving Sensitivity: -85dBm Power Adapter: DC 5V/ 1000mA transmission distance without block: 100m (990ft) Dimensions: 20 * 12 * 2cm Battery capacity: 1200mAh (BL-5C) Adapter input: AC100~240V, 50/60Hz DC5V 1000MA Camera: Image Sensor: 1/4" Omni OV7725 Vision CMOS 720P Adapter input: AC100~240V, 50/60Hz DC5V 1000MA Pixels: 0.6MP Transmission frequency: 2.4GHZ Digital RF modulation Minimum Illumination: 0Lux(Infrared LED ON/5LUX) Night-vision distance: 15m Power Adapter: DC 5V/1000mA Package included: 1 x TFT LCD Color Monitor (with 1200mAh Battery) 1 x Camera 2 x Power Adaptor 1 x Bracket 1 x English User Manual