A fence is a guardrail. Electronic fence is the most advanced perimeter burglar alarm system, it is composed of electronic fence host (JS-TD2010) and front-end detection fence. Electronic fence host is to generate and receive high-voltage pulse signal, and in the front detection fence in the state of touch net, short circuit, open circuit can generate alarm signal, and send the intrusion signal to the security alarm center; The visible perimeter of the front detection fence is composed of rods and metal conductors. Through the control keyboard or control software, multi-level networking can be achieved.
