Features

4CH digital wireless camera and DVR system

Total digital wireless, no interference, no privacy leak

7 inch TOUCH KEY 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 and motion activated

6-15 meter night vision range

Weather proof outdoor cameras with 100M transmission open range

Video output function for bigger monitor

Simple installation no cable required          http://www.doorbellalarm.com/