What are the advantages of an Electronic Fence?
Precisely because it integrates the excellent functions of deterrence, blocking and timely alarm to stop criminals from intruding, the Electronic Fence has become the first choice for anti-theft alarm systems nationwide.
The specific advantages are as follows:
I. Low false-alarm rate
An Electronic Fence can overcome external interference from small animals, weather and greenery, effectively reducing false alarms. The factory default alarm voltage detected by the pulse host is 3000V. When the Electronic Fence is affected externally and the voltage leaks below the 3000V alarm line, an alarm output is generated. Therefore, external interference such as small animals and green trees will not cause false alarms under the 3000V alarm line. Birds landing on the Electronic Fence are in a suspended state; no current loop is formed, so the fence voltage does not leak and no alarm is triggered.
In extreme severe weather, the alarm voltage can be adjusted to reduce false alarms. For non-high-voltage-pulse electric-shock Electronic Fences, the alarm methods mainly adopted to solve false alarms are open-circuit and short-circuit alarms; no alarm is triggered in other situations.
II. Good blocking effect
Other perimeter alarm products do not have a blocking function and can only send an alarm signal after a person enters. The Electronic Fence, however, is a tangible physical fence. Except for corners and other load-bearing points which are metal brackets, most of the rest is made of fiberglass elastic brackets, and even the alloy conductor has a certain elasticity. This ensures the whole fence is an elastic fence; intruders cannot find a load-bearing point and cannot climb over. If they force a climb, it will cause pulse voltage leakage and trigger an alarm. The Electronic Fence creates a sense of deterrence against intruders, and its blocking and protection effect is very obvious.
III. Strong adaptability
An Electronic Fence is a tangible fence erected on the perimeter and can be applied to various environments, such as greenery, humidity and electromagnetic radiation, without causing false alarms. The Electronic Fence system not only has its own independent alarm system but can also be compatible with existing alarm systems; its alarm signal outputs are all universal interfaces. Moreover, the fence is relatively easy to install, which has shown strong vitality in the retrofitting of protection facilities in residential communities.
IV. High level of automatic control
The automatic control software technology of Electronic Fences is currently the highest among perimeter protection products. It can not only display the alarm area and related technical parameters but also control and manage the pulse detectors, which greatly reduces the work intensity of security guards and makes manual and technical defense combine more effectively, bringing convenience to security personnel.
V. Low overall cost
At present, the one-time investment of an Electronic Fence is higher than that of traditional active infrared alarm equipment. However, due to the stability and adaptability of Electronic Fence equipment, the later maintenance cost is quite low, and its service life is generally 2-3 times that of active infrared alarm equipment, so the overall cost is much lower.
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