Shanghai Yan Rong smart electronic fence system is a "tangible" alarm system, a real deterrent to giving a feeling, a kind of psychological pressure to increase the intruder to the alarm system and alert system organically combined to prevent the main purpose of anti-newspaper combination. In foreign countries has been widely used in the field of perimeter security, deterrence can be achieved in advance, stop time of the incident and the police, but also delay the time of the invasion of the outside world, with a strong security and reliability. After installing the system, equivalent to top of the wall to form a "tangible" electronic barrier, increasing the wall height, so that outsiders can not invade, but also the walls of people can not escape from climbing over the wall. Electronic pulses 60 times per minute, scanning electron wall of each wire, each with 1-10 kV peak pulse, so that an intruder is difficult to climb. In addition the system in case of open circuit, short circuit, the system will send alarm signal OCS. Can also be networked with any alarm system to use, easy to improve the prevention level. 
 , High-voltage electronic pulse detectors YR-EDP204 
 Intelligent high-voltage electronic pulse detectors (pictured), model YR-EDP204, usually installed in the perimeter wall using wall mount or floor installation, can also be placed in the control room, or the guard room. 
 ①, high pressure low pressure switch function: 
 Comes with high and low voltage switching is more user-friendly, in many cases, without disarm. 
 ②, LED display working status: 
 6 shows light, show the power status, arm disarm status, fault status, OCS status, short-circuit condition, open circuit conditions. 
 ③, fence lines are each charged: 
 BI-polar bipolar technology design, with a capacity of electric shock fence bipolar technology enables the conductive line has a pulse pressure, and between each wire adjacent to each wire to ground can produce electric shock. 
 ④, the battery functions: 
 With battery compartment, the battery can be attached directly to save space, ease of management, when the system power when the detector can still work 12 hours or more. 
 ⑤, Tamper alarm: 
 Electronic pulse when the host was illegally opened, not the state in which the exchange of power and influence, providing a tamper alarm clock. 
 ⑥, voltage adjustable: 
 External keyboard can be set by the pulse voltage, which can change the value of pulse voltage on the fence. 
 ⑦, alarm sensitivity can be adjusted: 
 Alarm can be set by an external keyboard sensitivity for different needs of customers, but also can reduce the false alarm rate. 

 ⑧, lightning performance: 
 Host built-in lightning protection of electronic pulse circuit to prevent a small part of the current time as a result of lightning arrester is not completely ease the discharge, fleeing into the pulse of the host due to internal damage to the host. 
 ⑨, seal design: 
 Electronic pulse of the host shell uses a unique inverted design, with added sealing gasket, can be more effective dust and waterproof. 


 High-voltage electronic pulse detectors YR-EDP204 technical performance 
 High-voltage pulse: 4/5/6/7/8KV low pressure pulse: 700/750/800/850/900V 
 Pulse period: ≥ 1S peak pulse current: ≤ 10A (0.3ms above <300mA) 
 Pulse duration: ≤ 0.1S pulse energy: ≤ 5J 
 Maximum pulse power: ≤ 2.5mc power supply: AC220V/AC24V, +10% -10% 
 Host Power: 20W Housing Characteristics: IP64 dust-proof, splash proof 
 Dimensions: 300 × 230 × 130mm Weight: 5.5Kg