High voltage pulse adopts the latest international electronic fence perimeter security, perimeter alarm concept, with "stop, alarm as a supplement". That blocked the invaders outside the perimeter, stop crime before it happens, let intruders to quit. When the intruder forced entry, alarm system will alert, notify security personnel and joint TV monitoring system. This is completely different from traditional alarms, monitoring, because a traditional alarm and monitoring only at event time or after the provision of information and records, and effectively prevent the intrusion of outsiders. Main functions 1, with a complete and clear demarcation of high voltage pulse electronic fence, with a strong resistance and act as a deterrent. 2, smart alarm function with a very low false positive rate. 3, equipped with alarm interface, linkage with other security systems, improve the security level of the system.