Magicfly Digital Wireless DVR Security System, SD Card Recording with 7 Inch LCD Monitor, 4 Long Range Night Vision Cameras (Black) 4CH digital wireless camera and DVR system / Total digital wireless, no interference, no privacy leak / Supports system information displayed on the screen(OSD) 7 inch TFT LCD Monitor with integrated video recorder / Support up to 32GB TF / Supports synchronous audio recording and video recording / Support real time clock display / CMOS image sensor Support 4 cameras/24hours/7 days non-stop overwrite recording / Multiple recording modes: manual, schedule and motion activated 6-15 meter night vision range / Weather proof outdoor cameras(Only for light rain design of the weather proof,suggest that install in a sheltered place.) with 100M transmission open range Video output function for bigger monitor / Supports the NTSC/PAL video output widely used as CCTV system for the usage of car park,office security and garden guard,etc.