Electronic fence is an advanced perimeter anti-theft alarm system at present. It is composed of electronic fence host and front-end detection fence. The host of the electronic fence generates and receives high-voltage pulse signals, generates alarm signals when the front end detects that the fence is in the state of net contact, short circuit and open circuit, and sends the intrusion signals to the security alarm center; The front end detects the physical perimeter of the fence composed of rods, metal wires and other components. Multi level networking can be realized through control keyboard or control software. Electronic fence is an active intrusion prevention fence, which can counterattack the intrusion attempt, repel the intruder, delay the intrusion time, and do not threaten people's lives. It also sends the intrusion signal to the monitoring equipment of the security department, so as to ensure that the management personnel can understand the situation of the alarm area in time and deal with it quickly.
