The utility model provides a video pulse electric wire netting linkage warning system, includes: pulse electric wire netting and video monitor system, the pulse electric wire netting include pulse host computer and fence, the fence is according to the different N districts that divide into in defence area, every sectionalized fence is set up the electricity with the pulse host computer respectively and is connected for the feedback pulse signal, be equipped with on the pulse host computer with the fence on a defence area corresponding N output, be equipped with on the video host computer with the pulse host computer on a N output matched with N input, the video host computer is establish the electricity with N alarm respectively and is connected for according to the difference of input trigger the N finding activate on the road alarm report an emergency and ask for help or increased vigilance the operation, the video host computer is establish the electricity with a N camera respectively and is connected for record a video according to the different N strip circuit cameras that start of input, the utility model discloses a video pulse electric wire netting linkage warning system can link to regional the the reporting an emergency and asking for help or increased vigilance of looks isospace of video and the cover of pulse electric wire netting to provide retrospective image foundation.